Antique manufacturers old-fashioned, rotary telephones for use in movie scenes (and other displays). worldwide demand is 44,000 phones per year. the rotary dial on each phone costs $0.75. set up costs are $8. the carrying costs are 12%.
a. what is the economic order quantity (eoq)?
b. what are the annual order costs?
c. what are the annual carrying costs?
d. if antique operates 250 eight-hour days per year and the lead time is eight days, what is the rop.

Dr. dow jones wants to know whether a problem-based approach to teaching economics will result in higher academic performance than his traditional method. of the six sections of economics 101 at his university, dr. jones randomly assigns three sections to the traditional method and three sections to the problem-based method for unit 1 of the course. then all sections switch the instructional method for unit 2. he plans to compare the performance of the two groups of sections on their unit 1 and unit 2 exams. this study employs a design.

What do you think: would it be more profitable to own 200 shares of penny’s pickles or 1 share of exxon? why do you think that?

Which career pathways require workers to train at special academies? a. emts and emergency dispatchers b. crossing guards and lifeguards c. police officers and firefighters d. lawyers and judges