Business Law Qusetion

Acceptance for a business deal would NOT need to be expressly communicated to an offeror where: Select one: 0 a. The offeror and offeree are signing a lease contract in each other's presence. 0 b. The offeree is negotiating a sale of business contract. 0 c. The offeree is responding to an advertisement, published by a business on social media, offering discount marketing services to the rst 20 customers who use its promotional hashtag in a post after 3AM the following morning. 0 d. The offeree is purchasing stock for their business over the telephone