sykes inc has done a cost analysis for its

Sale($2020,000 unit ) Cost of good sold Direct labor (220,000),40,000 Fariable factory overhead (620,000)120,000 Fixed factory Gross profit Selling and administrativexpe Fariable (1.520,000) Operating Income Kuruvilla'stax rate is 40%. a) What is the contribution margin per unit? b) What is the contribution margin ratio? c) What is the breakeven point in sales dollars? d) What is the margin of safety in sales dollars? e) What level of sales unit woleld be required to earn an after-tax profit of 169,0 ) If Kurwilla increase sale Dollar by 26,000, what will be the charege charge in