One of the families in the neighborhood is moving to Vermont tomorrow

Prior to acceptance by a seller, a buyer's offer may be revoked:

a. in the event of breach of contract b. provided that the buyer's deposit is retained by the seller c. in the event of the agent's death d. for any reason

Which of the following social media and e-commerce roles, as identified by Gartner Inc., connects with other people in order to find out the information, skills, and obligations they need to conduct their daily lives?

A) self-sufficient B) seeker C) maven D) connector