Sandpiper company's relevant range of production is 9500 units to 14500 units. At the current sales of 12000 units. its units cost are as follows.

selling price $24.00

Variable manufacturing cost $8.90

Fixed manufacturing overhead $3.00

Fixed selling and admin, expense $4.20

Sales commissions $1.20

Variable administrative expense $0.45

a) What is the sales revenue sandpiper needs to break even?

a. 6424

b. 154171

c.196550

d. 64238

e. none of the above

B) If sandpiper is able to increase their sales by 10% by how much would their income increase or decrease

a. $7500

b. $89010

c. $91140

d. $16140

d. None of the above