b. The net present value and the equivalent annual worth of an investment is equal to 0. (5 points) C. The net present value and the equivalent annual worth of an investment is less than 0. (5 points) oblem 3.4 an asset book-depreciates by the DDB method over a 10-year period, how long will it take to reach its Ivage value if the estimated salvage is 20% of the first cost? Remember, assets can continue to preciate after they have reached their salvage value. (10 points) oblem 3.5