Can you solve a,b and c seperately?

Question-4 (23 pts, 7+7+9) A car has a first cost of 200.000 and a salvage value of 80.000 $ after 6 years. a) What is the annual depreciation charge in year 5 (Ds=?) and book value after 3 years (BV3=?) using straight line depreciation method. b) What is the depreciation in the second year (Dz=?) using double declining balance depreciation method. De = dB(1 - d)2 = dBV1 c) What is the depreciation in the 5th (Ds=?) year if you switch between depreciation methods (start with double declining balance and switch to straight line when necessary)? 10% n 1 2 3 4 5 6 7 8 9 10 11 TABLE 15 Discrete Cash Flow: Compound Interest Factors 10% Single Payments Uniform Series Payments Arithmetic Gradients Compound Present Sinking Compound Capital Present Gradient Gradient Amount Worth Fund Amount Recovery Worth Present Worth Uniform Series F/P P/F A/F FA A/P P/A P/G A/G 1.1000 0.9091 1.00000 1.0000 1.10000 0.9091 1.2100 0.8264 0.47619 2.1000 0.57619 1.7355 0.8264 0.4762 1.3310 0.7513 0.30211 3.3100 0.40211 2.4869 2.3291 0.9366 1.4641 0.6830 0.21547 4.6410 0.31547 3.1699 4.3781 1.3812 1.6105 0.6209 0.16380 6.1051 0.26380 3.7908 6.8618 1.8101 1.7716 0.5645 0.12961 7.7156 0.22961 4.3553 9.6842 2.2236 1.9187 0.5132 0.10541 9.4872 0.20541 1.8684 12.7631 2.6216 2.1436 0.4665 0.08744 11.4359 0.18744 5.3349 16.0287 3.0045 2.3579 0.4241 0.07364 13.5795 0.17364 5.7590 19.4215 3.3724 03855 0.06275 15.9374 0.16275 6.1446 22 8913 3.7255 2.8531 0.3505 0.05396 18.5312 0.15396 6.4951 26.3963 4.0641 2.5937