Afirm seeking a growth strategy designed to increase sales of existing products to current customers, nonusers, and users of competitive brands in served markets would utilize which of the following marketing strategies?
a. market penetration
b. control
c. market development
d. product development
e. diversification

Market penetration                                                                        

Explanation: In simple words, market penetration refers to the extent to which a product is being sold in the market. In other words it depicts how much people are aware about the product and how much market share does it have.

Thus, if a firm is willing to grow and increase its market share they should use market penetration strategies.

i might look it up later.

answercold,maybe nuclear war;