I need a step by step explanation on how to fill this table out (quantity, variable cost, cost of capital) based off of the information given.

and NOT by using Excel. Thank you!

SENSITIVITY ANALYSIS Expected Values Initial Investment = $150 Straight Line Depreciation over 3 years Quantity = 50 units Price = $3 per unit Revenues from project $150 per year for 3 years Fixed cost each year = $30 Variable costs = $1 per unit Cost of Capital = 10% Tax Rate = 25% NPV Table Change NPV Quantity Variable Cost Cost of Capital -10% 0 +10% Base Case Yr 0 Yr 1 Quantity 50 Price 3 Yr 2 Yr 3 -150 Rev $150 VC 50 FC 30 Dep 50 Oper Inc BT 20 Taxes 25% 5 NOPAT 15 + DEP 50 OCF 65 NPV 10%