Some coal is mined by private companies on land owned by the federal government. Two economists writing in an opinion column argue, "The federal government should also take into account the economic consequences of burning coal when pricing this fuel. The price for taxpayer owned coal should reflect, in some measure, the added costs associated with the impacts of greenhouse gas emissions."

a. What do these economists mean by "the added costs associated with the impacts of greenhouse gas emissions"?
b. Do you agree that the price the federal government charges the coal companies should include this cost? Briefly explain.

The revenues of a company increased by 39% in year one and decreased 22% in year two. what is the overall change over the two-year period?

In a team environment, a coordinator is? a person with expert knowledge or skills in a particular area the team needs. a good listener who works to resolve social problems among teammates. a leader who team members focus on their tasks. a good networker who likes to explore new ideas and possiblities.

Shelby company produces three products: product x, product y, and product z. data concerning the three products follow (per unit): product x product y product z selling price $ 85 $ 65 $ 75 variable expenses: direct materials 25.50 19.50 5.25 labor and overhead 25.50 29.25 47.25 total variable expenses 51.00 48.75 52.50 contribution margin $ 34.00 $ 16.25 $ 22.50 contribution margin ratio 40 % 25 % 30 % demand for the company’s products is very strong, with far more orders each month than the company can produce with the available raw materials. the same material is used in each product. the material costs $8 per pound, with a maximum of 4,400 pounds available each month. required: a. compute contribution margin per pound of materials used. (round your intermediate calculations and final answers to 2 decimal places.) contribution margin per pound product x $ product y $ product z $ b. which orders would you advise the company to accept first, those for product x, for product y, or for product z? which orders second? third? product x product y product z