Gilbert is the proprietor of a small business. In 2017, the business income, before consideration of any cost recovery or 179 deduction, is $3,000,000. Gilbert spends $2,500,000 on new seven-year class assets (use half year convention), and elects to take the 179 deduction on them. He elects not to take additional first-year depreciation. Gilbert's cost recovery deduction for 2017, for 5-year asset purchases, is $780,000.

If an amount is zero, enter "0". If required, round your intermediate computations and final answers to the nearest dollar.

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a. What is the tentative amount of Gilbert's overall 179 deduction for the seven-year class assets before any income limitation? $

b. Gilbert's cost recovery amount (excluding any 179 deduction) for the seven-year class assets is $.

c. The total amount of Gilbert's 179 deduction for the seven-year class assets after any income limitation is $.

d. Gilbert's total cost recovery depreciation deduction (including any 179 deduction) is $.

e. What is the amount of any 179 carryforward? $