Margarita recently started working as a temp for lucid systems technology. on her first day, shari, her team leader, goes over the details of how to use the accounting software and how to file a report on her work at the end of each day. by the end of the first week, margarita is confident and able to do her work without asking shari for guidance, but shari still checks in periodically to give her encouragement and suggestions. by the end of the week, shari is demonstrating which stage in the life cycle theory of leadership? a. r1, selling b. r3, selling c. r4, delegating d. r3, participating

Emery pharmaceutical uses an unstable chemical compound that must be kept in an environment where both temperature and humidity can be controlled. emery uses 825 pounds per month of the chemical, estimates the holding cost to be 50% of the purchase price (because of spoilage), and estimates order costs to be $48 per order. the cost schedules of two suppliers are as follows: vendor 1 vendor 2 quantity price/lb quantity price/lb 1-499 $17 1-399 $17.10 500-999 $16.75 400-799 $16.85 1000+ $16.50 800-1199 $16.60 1200+ $16.25 (a) what is the economic order quantity for each supplier? (b) what quantity should be ordered and which supplier should be used? (c) the total cost for the most economic order sire is $