The following data relates to FAA Ltd for the coming month: GH Selling price Variable cost Total fixed cost Forecast sales Required Calculate: 120 per unit 80 per unit 50,000 per month 1,800 units per month a) The contribution to sales ratio b) The forecasted profit for the month c) The profit to be made if sales revenue is GHS 180,000 d) The number of units to be sold to earn a profit of GHS 20,000