please answer all 4 parts to the question for instantaneous like

Unless the offer to enter a contract states differently, an acceptance is effective as mutual assent to form a contract when it is received by the offeror. when it is received by the offeror so long as it was sent in a manner as fast as the offer was sent. when the acceptance is sent No answer text provided. Rejection of an offer by the offeree terminates an offer. True False No answer text provided. No answer text provided. An offer sufficient to obtain mutual assent by an acceptance must (1) show a present, serious intention to enter into a contract, (2) be sufficiently definite and certain as to the terms offered, and (3) be communicated to the offeree. The necessary serious, present intent is determined by asking the offeror his or her true intention. Did the offeror think he was joking or serious about the offer to enter a contract. the objective theory of contracts is used to determine whether the offeror had the necessary present, serious intent. The question is whether a "reasonable person" standing in the shoes of the offeree would believe an offer had been made, based on the words and conduct of the offeror and the surrounding circumstances. The intent is not relevant as the offer must be in writing to form a contract. No answer text provided. A student in a BUS 340 class lost her backpack which contained her textbook as well as copies of the fantastic, remarkable, and incredibly valuable PowerPoint slides used in Professor Bastian's Business Law class. Upset and desperate to find the PowerPoint slides, the student offers $500 to anyone who can find the copies of the fantastic, remarkable, and incredibly valuable PowerPoint slides. This is not a contract because no one would pay that much for copies of Bastian's slides. This is an offer of a bilateral contract as the offer is of a promise for a promise. It is an offer of a unilateral contract which can only be accepted (and form a contract) by performing the requested act of finding the copies of the fantastic. remarkable, and incredibly valuable PowerPoint slides. No answer text provided