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: (Leave no answer blank. Enter zero if applicable.) a. Clem is self-employed and this year he incurred $810 in expenses for tools and supplies related to his job. In addition, since neither Clem nor his wife were covered by a qualified health plan through his wife's job, Clem paid health insurance premiums of $5,100 to provide coverage for himself (not through an exchange).