Suppose that a consumer has $200 to spend on two goods: beer and pretzels. The price of beer is $6.00 and the price of pretzels is $3.00. The price of beer decreases to $3.00. Because beer is now cheaper relative to pretzels, the consumer will want to consumer more beer and fewer pretzels. This is an example of which of the following? O The income effect A giffen good The substitution effect Bowed indifference curve

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K Paul consumes only books and DVDs. At his current consumption bundle, his marginal utility from DVDS is 25 and from books is 3. Each DVD costs $13, and each book costs $2. Is he maximizing his utility? Explain. Let MUB be the marginal utility of books, MUD be the marginal utility from DVDs, PB be the price of books, Pp be the price of DVDs, and MRS be the marginal rate of substitution. Paul is OA. maximizing his utility because MUB PB = MUD PD MUB MUD OB. not maximizing his utility because < PB PD MUB OC. maximizing his utility because MRS = MUD MUB MUD OD. maximizing his utility because < PB PD MUB O E. not maximizing his utility because MRS < MUD If he is not, how can he increase his utility while keeping his total expenditure constant? Paul could increase utility while keeping total expenditures constant by consuming more and fewer

. Matilda is downloading music and videos from an online site. She is currently buying three music downloads that cost $3 each and two video downloads that also cost $3 each. The table below indicates what she reports as the marginal utility of the last music download and of the last video download in this combination of purchases.      Quantity Price per Download MU per download Music downloads 3 $3 60 Video downloads 2 $3 45   As an assignment for her Microeconomics course, Matilda used the marginal utilities that she gave to her 3rd music download and her 2nd video download to complete the Experiment Tally Sheet below. Her available budget was $19.00.   Downloads of mu (score) from 1 to 100 Price of each $3.00  Money spent on  Downloads of  mu (score) from 1 to 100 Price of each $3.00 Money spent on  Total Money  Total Budget  music mu mu/$ music videos mu mu/$ videos Spent Remaining 1st ? ?…