An economy can produce the following combinations of goods: 50x and 0y, 40x and 10y, 30x and 20y, 20x and 30y, 10x and 40y, and 0x and 50y. the production possibilities frontier (ppf) for the economy is: a. concave downward because the opportunity cost of producing the 10th unit of y isgreater than the opportunity cost of producing the first unit of y. b. a straight (downward-sloping) line because the opportunity cost of producing the twogoods is constant. c. concave downward because the opportunity cost of producing the 40th unit of y is lessthan the opportunity cost of producing the 10th unit of y. d. a straight (downward-sloping) line because the opportunity cost of producing the 10thunit of x is greater than the opportunity cost of producing the 40th unit of x. e. a straight (downward-sloping) line because the opportunity cost of producing the 30thunit of y is greater than the opportunity cost of producing the 30th unit of x.

Accublade castings inc. casts blades for turbine engines. within the casting department, alloy is first melted in a crucible, then poured into molds to produce the castings. on may 1, there were 230 pounds of alloy in process, which were 60% complete as to conversion. the work in process balance for these 230 pounds was $32,844, determined as follows: exercises during may, the casting department was charged $350,000 for 2,500 pounds of alloy and $19,840 for direct labor. factory overhead is applied to the department at a rate of 150% of direct labor. the department transferred out 2,530 pounds of finished castings to the machining department. the may 31 inventory in process was 44% complete as to conversion. prepare the following may journal entries for the casting department: the materials charged to production the conversion costs charged to production the completed production transferred to the machining department determine the work in process"casting department may 31 balance.

En major recording acts are able to play at the stadium. if the average profit margin for a concert is $175,000, how much would the stadium clear for all of these events combined?

Aaron corporation, which has only one product, has provided the following data concerning its most recent month of operations: selling price $ 102 units in beginning inventory 0 units produced 4,900 units sold 4,260 units in ending inventory 640 variable costs per unit: direct materials $ 20 direct labor $ 41 variable manufacturing overhead $ 5 variable selling and administrative expense $ 4 fixed costs: fixed manufacturing overhead $ 64,200 fixed selling and administrative expense $ 2,900 the total contribution margin for the month under variable costing is: