A factory that manufactures and sells computer hard drives pays $20,240 per month for rent and utilities, and $120,850 per month for management salaries. The variable costs are $175 per unit, and each hard drive sells for $250 a) What sales volume (that is, the number of hard drives), per month, is required to break even? (3 marks) b) What volume (that is, the number of hard drives), per month, is required to generate a net income of $280,000? (3 marks) A Paragraph BIU a) What sales volume (that is, the number of hard drives), per month, is required to break even? (3 marks) A/ @