Refer to Table 6.4. Assume an asset value of $1. What is the NPV of the depreciation tax shields in the five-year and seven-year classes? The tax rate is 35% and the discount rate is 10%. (Do not round intermediate calculations. Round your answers to 4 decimal places.) NPV five-year $ NPV seven-year $ What is the tax shield for the five-year and seven-year depreciation classes? (Do not round intermediate calculations. Round your answers to 3 decimal places.) Tax shield five-year $ Tax shield seven-year $