The assumptions of the production order quantity model are met in a situation where annual demand is 5000 units, setup cost is $40, holding cost is $1 per unit per month, the daily demand rate is 20 and the daily production rate is 100. How long is the cycle length (from the moment that production of a new batch starts until the moment all units are consumed)? A. 10.2 days.
B. 15.5 days.
C. 11.2 days.
D. 16.5 days.
E. 14.6 days.

When calculating the bountiful returns that retirees allegedly would glean from stock investments, privateers use rosy projections about a continually booming market. but when predicting bankruptcy for social security, they switch to pessimistic projections of a low-growth economy with abnormally low payments into the fund. in fact, far from going broke, social security produces enormous surpluses. from __ to americans paid more in social security taxes than were paid out in benefits. according to the congressional budget office, the social security trust fund will remain solvent until at least social security is the only federal program that produces about $150 billion yearly surplus, the only program that shows every sign of being selfsupporting and solvent for over thirty years to come yet is repeatedly described by its enemies as being in danger of insolvency?

The media specialist suggests a library reading program that will correlate highly with the teaching program and reward the students as they read. the rewards will be provided by the business community. a pencil carrier will be the reward for having read 25 books, a baseball cap the reward for having read 30 books, a tee shirt for 50 books, and a backpack for having read 100 books. the media specialist's suggestion is based on her knowledge that:

The strength of the economy depends on the balance pf production and consumption of goods and consumption of goods and services