Currentiy, the unit selling price of a preduct is $350, the unit variable cost is $290, and the total foxed costs are $1,060,000. A propesal is belilg eviluated to increase the unit selling price to $390. a. Combute the current break-even sales (units). units b. Combute the anticipoted break-even sales (units), assuming that the unit selling price is increased and all costs remain constant. units