1) The money owed through the US National Debt is broken into two categories based on who is owed. What are these two categories and what percentage of the debt does the US owe to which group? 2) The US owes a portion of the national debt to itself. Explain how this happens.

3) Which agencies/trust funds own part of our National Debt and how much do they own of the debt (you can give percentages or dollar amounts)?

4) If these agencies need the money back in order to fund their own expenses, what will the government have to do in order to get the money to pay them back?

5) Who owns the Public portion of the US Debt (list each group and the % or amount which they own)?

6) Of the foreign countries, which 2 countries own the majority of the US Debt and what percentage/amount do they own?

You are thinking of making your mansion more energy efficient by replacing some of the light bulbs with compact fluorescent bulbs, and insulating part or all of your exterior walls. each compact fluorescent light bulb costs $4 and saves you an average of $2 per year in energy costs, and each square foot of wall insulation costs $1 and saves you an average of $0.20 per year in energy costs.† your mansion has 150 light fittings and 3000 sq ft of uninsulated exterior wall. to impress your friends, you would like to spend as much as possible, but save no more than $750 per year in energy costs (you are proud of your large utility bills). how many compact fluorescent light bulbs and how many square feet of insulation should you purchase? how much will you save in energy costs per year? (if an answer does not exist, enter dne.)

Why is accountability important in managing safety

Assume a competitive firm faces a market price of $60, a cost curve of c = 0.003q^3 + 25q + 750, and a marginal cost of curve of: mc = 0.009q^2 + 25.the firm's profit maximizing output level (to the nearest tenth) is , and the profit (to the nearest penny) at this output level is $ will cause the market supply to (shift right/shift left). this will continue until the price is equal to the minimum average cost of $