To a marketer would most likely ask target audience members whether they remember the message, how many times they saw it, and what points they remember.

a) select a message sourceb) collect feedbackc) select a message channeld) plan a media purchasee) design a marketing appeal

The correct answer is the option B: collect feedback.

Explanation:

First of all, the term feedback refers to the amount of information that the marketer receives from the target audience in order to understand if the decisions made were good or if they were bad then understand in what they made a mistake and correct it.

Secondly, it is understandable that in order to do that the marketer needs to ask the target audience questions that might give important information such as the frecuency that they saw the message, also if they remember the message and what points of it they can remember.

answer; ///(d); determining who competes most closely   with whom evaluating whether industry driving forces and competitive pressure favor some strategic groups and hurt others, and ascertaining whether the profit potential of different strategic groups varies due to the strengths and weaknesses in each groups respective market positions;