Rundle Corporation is a manufacturing company that makes small electric motors it sells for $48 per unit. The variable costs of production are $30 per motor, and annual fixed costs of production are $288,000 Required a. How many units of product must Rundle make and sell to break even? b. How many units of product must Rundle make and sell to earn a $72,000 profit? c. The marketing manager believes that sales would increase dramatically if the price were reduced to $45 per unit. How many units of product must Rundle make and sell to earn a $72,000 profit, if the sales price is set at $45 per unit? Sales volume b. Sales volume c. Sales volume units