Answer:
A) horizontal
Explanation:
Horizontal channel conflicts occur when members of the same level of marketing channels have disputes or disagreements regarding the sales strategies for one or more product lines.
In this case, Amazon and Target are both retailers, and since Target felt that P&G was unfairly helping Amazon, they reacted by changing their marketing strategies for P&G's products. The conflict here is between Amazon and Target who are both in the same level of marketing channels.
Answer:
a person who works at a full-service grocery store
is a discount that buyers can receive in exchange