Mrs. Carr made the following interest payments. Determine the extent to which she can deduct each payment. a. $21,000 on a $280,000 mortgage incurred to construct (and secured by) her personal residence. b. $3,000 on a $34,000 second mortgage secured by her personal residence. Mrs. Carr used the proceeds to pay off her credit card debt. c. $2,290 on credit card debt. d. $15,000 on a $200,000 bank loan incurred to purchase inventory for her sole proprietorship. e. $1,610 on a bank loan incurred to purchase a car for her son. f. $1,750 on a bank loan incurred to purchase mutual fund shares that generated $1,900 dividend income this year.

Which curve shows increasing opportunity cost as you give up more of one option? demand curve bow-shaped curve yield curve indifference curve

David consumes two things: gasoline (g) and bread (b). david's utility function is u(g, b) = 10g^0.25 b^0.75. use the lagrange technique to solve for david's optimal choices of gasoline and bread as a function of the price of gasoline, p_g, the price of bread, p_b, and his income m. with recent decrease in the price of gasoline (maybe due to external shock such as shale gas production) does david increase his consumption of gasoline? for david, how does partial differential g/partial differential p_g depend on his income m? that is, how does david's change in gasoline consumption due to an increase in the price of gasoline depend on his income level? to answer these questions, find the cross-partial derivative, |partial differential^2 g/partial differential m partial differential p_g.

Lead time for one of your fastest-moving products is 20 days. demand during this period averages 90 units per day.a) what would be an appropriate reorder point? ) how does your answer change if demand during lead time doubles? ) how does your answer change if demand during lead time drops in half?