If an Additional Sales Clerk Is Hired to Work in a Furniture

Multiple Choice

If an additional sales clerk is hired to work in a furniture store, the clerk's sales efforts will contribute $700 to the store's total revenue. Under what circumstances will the store's profits rise if the additional sales clerk is hired?

A) if the cost of hiring the clerk is less than $700 in wages and other costs
B) if the cost of hiring the clerk is equal to$700 in wages and other costs
C) if the cost of hiring the clerk is more than $700 in wages and other costs
D) if the cost of hiring the clerk is equal to $701 in wages and other costs