Hoffer Edifier company sells a one design speaker. The company's sales and expenses for June 2022 follows: Do not enter dollar signs or commas in the input boxes. a) What is the monthly break-even point in units sold? Round your answer up to the nearest whole number. Break-even point in units sold: units b) How many units would have to be sold each month to earn a target profit of $29,500 ? Round your answer up to the nearest whole number. Units sold to attain target profit: units