Assume that Product Z is made of two units of A and four units of B. A is made of three units of C and three of D. D is made of three units of E.

Lead times for purchase or fabrication of each unit to final assembly are: Z takes two weeks; A, B, C, and D take one week each; and E takes three weeks.

Seventy units OF Product Z are required in Period 10. (Assume that there is currently no inventory on hand of any of these items.)

Develop an MRP planning schedule showing gross and net requirements and order release and order receipt dates.

Period 1 2 3 4 5 6 7 8 9 10
Item Z
OH = 0
LT = 2
SS = 0
Q = L4L Gross requirements
Scheduled receipts
Projected available balance
Net requirements
Planned order receipts
Planned order releases
Item A
OH = 0
LT = 1
SS = 0
Q = L4L Gross requirements
Scheduled receipts
Projected available balance
Net requirements
Planned order receipts
Planned order releases
Item B
OH = 0
LT = 1
SS = 0
Q = L4L Gross requirements
Scheduled receipts
Projected available balance
Net requirements
Planned order receipts
Planned order releases
Item C
OH = 0
LT = 1
SS = 0
Q = L4L Gross requirements
Scheduled receipts
Projected available balance
Net requirements
Planned order receipts
Planned order releases
Item D
OH = 0
LT = 1
SS = 0
Q = L4L Gross requirements
Scheduled receipts
Projected available balance
Net requirements
Planned order receipts
Planned order releases
Item E
OH = 0
LT = 3
SS = 0
Q = L4L Gross requirements
Scheduled receipts
Projected available balance
Net requirements
Planned order receipts
Planned order releases

Brandt enterprises is considering a new project that has a cost of $1,000,000, and the cfo set up the following simple decision tree to show its three most likely scenarios. the firm could arrange with its work force and suppliers to cease operations at the end of year 1 should it choose to do so, but to obtain this abandonment option, it would have to make a payment to those parties. how much is the option to abandon worth to the firm?

Four students are at an extracurricular activity fair at their high school and are trying to decide which clubs to join. some information about the students is listed in this chart: which describes which ctso each student should join?

Imagine us is a startup that offers high definition 3d prenatal ultrasounds for high-end customers. the service process includes four activities that are conducted in the sequence described below. (the time required for each activity is shown in parentheses): activity 1: welcome a patient and explain the procedure. (20 minutes)activity 2: prep the patient (e. g., show them to the room, apply ultrasound gel). (17 minutes) (*your id number represents the amount of time needed to complete this task)activity 3: take images. (5 minutes)activity 4: discuss diagnostic with patient. (20 minutes)at each location there are employees (servers) s1, s2, and s3. the assignment of tasks to servers is the following: s1 does activities 1 and 2.s2 does activity 3.s3 does activity 4.a. what is the capacity of this process (in customers per hour)? b. suppose 3 patients arrive every hour on average. ignoring any “start of day” or “end of day” effects, what are the utilizations of all three servers (%)? c. suppose each activity can be done by any server and any server can do any set of activities. however, each activity is done by only one server. for example, a possible assignment includes: s1 does activity 1, s2 does activity 2, and s3 does activities 3 and 4. of course, the original assignment of servers to activities is also feasible. what is the maximum capacity of the process (in customers per hour)? d. now consider the capacity measures in (c) and (a), what is the percentage change? why can you improve capacity without using additional resources? (there is no free lunch, right? )note: for all hw assignments, show your process of getting the results. only providing the final answers is not acceptable and will get 0%. if necessary, use a separate sheet of paper to show your work.