Question 1 2.5 pts Manufacturing costs for product Z19 include direct materials $21 per unit, direct labor $1 per unit, variable overhead $2 per unit, and fixed overhead $3 per unit, for a total of $27 per unit. If production volume is increased by 10 units, how much will total manufacturing costs change in the short term? Assume that the new production volume is in the relevant fange. (hint: the total cost equation might be useful here) not enough information -- need to know the original volume increase by $270 o increase by $250 increase by $220 increase by $240 Question 2 2.5 pts Compute purchases of new merchandise during the period using the following data: Cost of beginning inventory $30 Cost of goods sold (COGS) $140 Cost of ending inventory $40 $210 $10 $130 not enough information need data on fixed and variable COGS $150