Answer the questions below for an SMP machine investment, where initial investment cost is 300.000 dollars, salvage value is 50,000 dollars and expected life time is 10 years? Use straight line depreciation (SLN) method. Depreciation allowence at year-31 Select] Book value at year -1 [Select] Book value at year - 10 [Select] Depreciation allowence at year-10 Select] SLN Equations: Let P = cost basis F = salvage value n recovery period dt depreciation allowance for yeart Bt - book value at the end of yeart dt- (P-F) SLN(P.Fn) Bt - P.tdt