urgent pls help

7. For ABC COMPANY, how many units have to be sold in order to earn an after-tax net income of $360,000 ? a. 28,000 b. 48,000 c. 68,000 d. 88,000 8. For ABC COMPANY, using one of the short-cut tricks that you learned, assuming the sales increase by 15%, what would be the increase in net income? HINT: First prepare an income statement at the current level of activity (30,000 units) a. $45,000 b. $50,000 c. $450,000 d. $650,000 9. For ABC COMPANY, using the other short-cut trick that you learned, assuming sales price increased by 15%, what would be the increase in net income? HINT: Furst prepare an income statement at the current level of activity (30,000 units) a. $45,000 b. $50,000 c. $450,000 d. $650,000 Hecrease by $15 /unit and fixed costs increase 60%. What will be the effect on the breakeven point in units? HINT: Using the original data at 30,000 units, first calculate the old breakeven point. A. Decrease by 14,400 units B Decrease by 12,400 units C. Decrease by 10,400 units