fixed cost was done incorrectly the first time I asked this question

Perrault Drycleaners has capacity to clean up to 6,000 gaments per month. Requirements 1. Complete the schedule belaw for the three volumes shown. 2. Why does the average cost per gament change? 3. Suppose the owner, Damien Perraut, erronecusly uses the average cost per unt at Aulf capocly to predict total conts at a volume of 3,000 garments. Would he overestimate or underestimate bis total costs? By how much