The mailbox rule applies to: a. all acceptances. b. acceptances communicated through the offer's stipulated means. c. acceptances under UCC only. d. revocations and acceptances. e. none of the above

Option (b) is the correct answer of this question.

Explanation:

The mailbox rule applies the acceptances communicated through the offer's stipulated means to offer and acceptance in contract law. It means that a valid contract was made or that the bid was authorized.

The mailbox rule of common sense is a frequent subject on legal and law school examinations. The law controls when considering a bid. The law should apply only to correspondence via mail or a certain type of offering.

Other options are incorrect they are not the rules of mailbox which applied.