Walmart is working with its suppliers, using tools such as electronic billing, purchase order verification, and bar code technology, to integrate data used to improve overall performance. is this an exampled of a vertical marketing system?

No

Explanation:

Walmart is working with its suppliers, using tools such as electronic billing, purchase order verification, and bar code technology, to integrate data used to improve overall performance. Therefore, this is NOT an example of a vertical marketing system.

mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.

are there actual statements because if not my answer would be: that using the five senses the author can create a sense of worth in an object to appeal to the reader and create meaning.