Krazy Key Chains Sell for $1

Multiple Choice

Krazy Key Chains sell for $1.00 each. If variable costs are $0.50 each and total fixed costs are $2,500, what is the profit if 10,000 units are sold?

A) $5,000
B) $10,000
C) $2,500
D) $7,500
E) $6,000