The owner of laundromat on Lucro hotel's ground floor is your friend and ask you to help him calculate his laundromat's breakeven point. The laundromat's contribution margin per unit is $2.5 (the average selling price per wash is $6 and average variable cost per wash is $3.5) and total fixed cost is $35,900 per year. Please calculate the following:

1. Breakeven point in unit.
2. If the owner of laundromat wants to achieve a profit target of $36,000, please calculate the target level of sales volume.
3. Please calculate the total variable cost if 23056 washes are sold.