"It's a gray area," is an example of ethical analysis

All of the following are specific objectives of sales promotion EXCEPT:

A. immediate purchase. B. consumer introduction to the store C. gaining retail point-of-purchase displays. D. building brand loyalty. E. encouraging stores to stock the product.

A man bought the contents of a store for $9,300. He sold the goods for 1/3 more than they cost him. He lost 15% of the selling price in bad debts. His entire profit on this investment was:

A: 18-1/3%; B: $1,240; C: $1,860; D: $3,100.