Please help me with this! I don't understand it-- Economics + 45 pts! 1. What is the Marginal Return when increasing the amount of nitrogen used from 11 bags to 16 bags? Explain how that Marginal Return number is calculated.

2. What is the Marginal Yield of Corn in Bushels when the amount of nitrogen is increased from 16 bags to 21 bags? Explain how that Marginal Yield number is calculated.

3. What is the Marginal Value of the extra corn produced when the amount of nitrogen is increased from 16 bags to 21 bags? Explain how that Marginal Value number is calculated.

4. What is the Marginal Return on the extra yield of corn when the amount of nitrogen is increased from 16 bags to 21 bags? Explain how you calculated your answer.

If a team of three workers, each making the u. s. federal minimum wage, produced these 12 rugs, what would the total labor cost be? don't forget that these workers would be working overtime.

Ardmore farm and seed has an inventory dilemma. they have been selling a brand of very popular insect spray for the past year. they have never really analyzed the costs incurred from ordering and holding the inventory and currently fave a large stock of the insecticide in the warehouse. they estimate that it costs $25 to place an order, and it costs $0.25 per gallon to hold the spray. the annual requirements total 80,000 gallons for a 365 day year. a. assuming that 10,000 gallons are ordered each time an order is placed, estimate the annual inventory costs. b. calculate the eoq. c. given the eoq calculated in part b., how many orders should be placed and what is the average inventory balance? d. if it takes seven days to receive an order from suppliers, at what inventory level should ardmore place another order?

Andy owns islander surfboard inc. in the past, andy has always given his employees bonuses during the holidays if they reached certain sales goals. this year, even though the company is thriving, he decided to cut bonuses from employees and award them to himself instead. what ethical theory of leadership is andy following?