Sharon is a lawyer $($not covered by a retirement plan$)$ with a salary of $$77,000$ from the firm where she is employed. She supports her husband, William, who has no earned income. Both are in their $30$s$.$ What is the maximum total amount that Sharon and William may contribute to their IRAs and deduct for the $2020$ tax year? a$.$$$6,000$ b$.$$$0$ c$.$$$7,200$ d$.$$$12,000$ e$.$None of these choices are correct.

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