Based on the following, calculate the pre-determined overhead rate. Summer 20 Company allocates overhead using a single plant wide rate with direct labor cost as the base. The company manufactures two types of suitcases, Basic and Plus.
Total estimated overhead cost for the year $30,000

Estimates for the year Basic Plus
Direct Materials cost per unit $35 $42
Direct Labor cost per unit $55 $61
Number of units 530 380

answer; blank(1); /rises; blank(2); //increases;

answer: marginal utility of the fourth brownie is 0.

explanation: marginal utility is the addtional utility gained from the consumption of one more unit of a good. it is given by,

so, marginal utility at the 4th unit will be given by

since, the values are not given here, you can simply find marginal utility at fourth unit by subtracting total utility at 3rd unit from total utility at 4th unit.