Walmart's customers have come to expect to find P&G products in stores, and P&G depends on Walmart to purchase a good portion of its output to sell to its own customers. This scenario represents the first phase of a___.

vertical marketing system

Explanation:

Based on the scenario being described within the question it can be said that this scenario represents the first phase of a vertical marketing system. This is a cooperative system of business, in which members work together in order to correctly promote efficient manufacturing and product delivery to the customers, to meet customer needs.

b is your answer toy your queston

explanation:

employers prefer to hire ingenious, resourceful people because ingenious people may be more liable to engage in unethical deportment as they can cerebrate outside of the box