When a Manufacturer of Kitchen Appliances Runs a Commercial Asking

When a manufacturer of kitchen appliances runs a commercial asking people to donate their time,money,and energies to Habitat for Humanity,it is an example of:

A) puffery because there is no way to prove the sincerity of the request.
B) a socially responsible act for the welfare of a specific community.
C) deceptive advertising because the company donates appliances to the organization.
D) a tying agreement because it makes consumers feel as if they should only buy this company's appliances.
E) product advertising because it features the company's appliances.