Which of the following statements is correct regarding job order and process costing systems?

a. a process cost accounting system is appropriate for similar products that are continuously mass produced.
b. all of the choices are correct.
c. the perpetual inventory method cannot be used in a job order cost system.
d. a job order cost system is most appropriate when a large volume of uniform products are produced.

Quick calculate the roi dollar amount and percentage for these example investments. a. you invest $50 in a government bond that says you can redeem it a year later for $55. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage. b. you invest $200 in stocks and sell them one year later for $230. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage.