Please show steps for the following questions:

1) The East Company manufactures several different products. Unit costs associated with Product ORD105 are as follows:

Direct materials $54	$ 54$54
Direct manufacturing labor 8	88
Variable manufacturing overhead 11	1111
Fixed manufacturing overhead 25	2525
Sales commissions (2% of sales) 5	55
Administrative salaries 12	1212
Total 115	$ 115$115

What is the percentage of the total fixed costs per unit associated with Product ORD105 with respect to total cost?

a. 32%

b. 26%

c. 37%

d. 15%

2) Pederson Company reported the following:

Manufacturing costs $315,000	$ 315 comma 000$315,000
Units manufactured 7,000	7 comma 0007,000
Units sold 6,300 units sold for $115 per unit	6 comma 3006,300		units sold for $ 115$115 per unit
Beginning inventory 1,750 units	1 comma 7501,750		units

What is the manufacturing cost for the ending finished goods inventory?

a. $31,500

b. $25,200

c. $577,500

d. $110,250

3)The following information pertains to Expert System Corporation:

Beginning workinprocess inventory $15,000	$ 15 comma 000$15,000
Ending workinprocess inventory 24,000	24 comma 00024,000
Beginning finished goods inventory 38,000	38 comma 00038,000
Ending finished goods inventory 30,000	30 comma 00030,000
Cost of goods manufactured 250,000	250 comma 000250,000
Sales 304,000	304 comma 000304,000

What is the gross profit margin earned by the company?

a. $46,000

b. $55,000

c. $62,000

d. $63,000