$32$ Walmart asked that Procter & Gamble $($P&G$)$ electronically link to its computerized cash register scanning system, allowing for direct electronic ordering and replenishing for all of its stores. This way, Walmart can tell P&G what merchandise it needs, along with how much, when, and to which store to deliver on a daily basis. It suggest that Walmart and its supplier P&G adopt mutually beneficial objectives, policies, and procedures for the purpose of lowering cost or increasing value of products or services. Walmart is engaged in $q,$

A$.$ symbiotic partnerships.

B$.$ make$-$buy decisions.

C$.$ reciprocal agreements.

D$.$ supply partnerships.

E$.$ exclusive dealing.