Calculate the number of exemptions and the standard deduction that the taxpayer is entitled to take in 2017 in each of the following independent cases:

Joe, age 65, and his wife, JoAnne, age 64, maintain a home for their unmarried daughter, age

23, who earned $4,000 and attends college on a part-time basis. Joe and JoAnne contributed

$6,000 toward her support. Joe and JoAnne file a joint return.