Which situation shows OSHA's three-pronged approach to improving safety?
O
A. Diane's employees are overconfident and don't take all of the
proper safety precautions. She supplied them with safety
equipment, so she figures that it is their decision not to use it and
doesn't interfere.
O
B. John learned of an accident that has gone undocumented. He told
his employer that if the company doesn't report the accident, John
will expose the injustice.
O
C. Lauren fell off a step-ladder at work and was injured. Her employer
asked her not to use the step-ladder. Instead, another employee
uses it when necessary.
D. Taylor discovered that there are no fire extinguishers in the office.
He reported the issue to OSHA, and his employer now supplies fire
extinguishers.

Thomas kratzer is the purchasing manager for the headquarters of a large insurance company chain with a central inventory operation. thomas's fastest-moving inventory item has a demand of 6,000 units per year. the cost of each unit is $100, and the inventory carrying cost is $10 per unit per year. the average ordering cost is $30 per order. it takes about 5 days for an order to arrive, and the demand for 1 week is 120 units. (this is a corporate operation, and the are 250 working days per year.)a) what is the eoq? b) what is the average inventory if the eoq is used? c) what is the optimal number of orders per year? d) what is the optimal number of days in between any two orders? e) what is the annual cost of ordering and holding inventory? f) what is the total annual inventory cost, including cost of the 6,000 units?