PLEASE HELP ME!!!

Clem is married and is a skilled carpenter. Clem's wife, Wanda, works part time as a substitute grade school teacher. Determine the amount of Clem's expenses that are deductible for AGI this year (if any) under the following independent circumstances:

a. Clem is self-employed, and this year he incurred $1,010 in expenses for tools and supplies related to his job. Because neither was covered by a qualified health plan, Wanda paid health insurance premiums of $3,930 to provide coverage for herself and Clem (not through an exchange).

b. Clem and Wanda own a garage downtown that they rent to a local business for storage. This year they incurred expenses of $1,500 in utilities and $900 in depreciation.

c. Clem paid self-employment tax of $24,800 (the employer portion is $12,400), and Wanda had $5,850 of Social Security taxes withheld from her pay.

d. Clem paid $82 to rent a safety deposit box to store his coin collection. Clem has collected coins intermittently since he was a boy, and he expects to sell his collection when he retires.