Diana and Donna, twin sisters, loved to bake and sold their pastries at the local farmers' market, concentrating their efforts on producing and selling mini scones using their grandmother's recipe. Their scones were quite popular prompting the sister to seriously consider converting this hobby to a business. 2. Diana and Donna expect that a price of $25.00 per box would be reasonable with variable manufacturing costs of $10.00 per box. Additional variable costs over the variable manufacturing costs include $1.00 per box in commissions. The sisters estimate their fixed costs to be $14,000 per year. Required: Given this cost and revenue information how many boxes of scones (rounded to the nearest box) do they need to sell to breakeven