Which of the following is true regarding acceptance?
a) in the absence of a provision in an offer regarding how acceptance is to be made, acceptance is effective upon dispatch into a mailbox.
b) acceptance is never effective until it is received.
c) an offeror may not by law specify that an offer can be accepted only by facsimile to a stated fax number and that the acceptance is not effective until actually received.
d) an offeror may revoke an offer as long as the revocation is made before an acceptance is received.

In year 1, the bennetts' 25-year-old daughter, jane, is a full-time student at an out-of-state university but she plans to return home after the school year ends. in previous years, jane has never worked and her parents have always been able to claim her as a dependent. in year 1, a kind neighbor offers to pay for all of jane's educational and living expenses. which of the following statements is most accurate regarding whether jane's parents would be allowed to claim an exemption for jane in year 1 assuming the neighbor pays for all of jane's support? a.no, jane must include her neighbor's gift as income and thus fails the gross income test for a qualifying relative.b.yes, because she is a full-time student and does not provide more than half of her own support, jane is considered her parent's qualifying child.c.no, jane is too old to be considered a qualifying child and fails the support test of a qualifying relative.d.yes, because she is a student, her absence is considered as "temporary." consequently she meets the residence test and is a considered a qualifying child of the bennetts.