Naturally, the professor will purchase the optimal number of boxes. (He's had a course or two in supply chain management and knows this model well.) What is the expected number of boxes that he doesn't sell?

Gen Xers:

a. spend the least on housing than any other cohort. b. control seventy percent of America's net worth. c. are aged between twelve and eighteen years. d. spend more on food than any other cohort.

When using management by exception, which of the following variances would not affect the production manager?

A) direct materials efficiency B) variable overhead efficiency C) direct labor cost D) direct labor efficiency