Dexter company makes Covid-19 synthetic protective gear that sells for $60.00 per gear. Variable manufacturing and selling costs are $35 and $10 per units respectively. Annual fixed cost are $975,000

a)what is the contribution margin per unit and the contribution ratio?

b)what is the breakeven point in units

c)if Labour costs are 60% of the variable cost and 40% of the fixed costs, how much would a 10% decrease in both variable and fixed Labour cost affect the breakeven point?