For the following taxpayers, determine the due date of their tax returns.
a. Jerome, single taxpayer, is not requesting an extension this year. Assume the due date falls on a Tuesday.
b. Lashaunda, a single taxpayer, requests an extension this year. Assume the extended due date falls on a Wednesday.
c. Barney and Betty, married taxpayers, do not request an extension this year. Assume the due date falls on a Sunday.
d. Fred and Wilma, married taxpayers, request an extension this year. Assume the extended date falls on a Saturday.