Study each of the following case. Answer the questions that follow with Yes or No.

Redmond offered to sell Goosen her used car for $6,000. Goosen could not make up his mind and, finally, after five months, told Redmond that he would accept her offer.
a. Goosen can accept Redmond’s offer even though five months have passed.
b. Goosen cannot accept Redmond’s offer due to the doctrine of revocation.
c. Redmond could have required that the offer be accepted within three days.
d. Goosen’s statement after five months that he wanted to purchase the car for $6,000 is an offer by him that may be accepted by Redmond if she so chooses.