You have just moved to San Diego, and in your new job you get $1000 a month in disposable income. Suppose you wish to purchase new Oakley sunglasses. Online, they cost $200. But, you hear a rumor that the same glasses can be bought in Tijuana for $20. However, it costs you $50 to make the trip to and from Tijuana. Suppose your utility is given by: Utility = ln(Y), where Y is your income after buying the sunglasses. Required:
a. What is your utility if you buy them online?
b. What is your utility if you can get them in Tijuana?
c. The probability that the sunglasses can be purchased in Tijuana is p. At what probability are you indifferent between buying them online and checking out Tijuana?
d. At a probability of 0.6, if you doubt the rumor and think that in Tijuana the glasses actually will cost $60, will you buy them online or check out Tijuana?

According to the law of demand, there is an inverse relationship between price and quantity demanded. that is, the demand curve for goods and services slopes downward. why?

Suppose that in an economy the structural unemployment rate is 2.2 percent, the natural unemployment rate is 5.3 percent, and the cyclical unemployment rate is 2 percent. the frictional unemployment rate is percent and the actual unemployment rate (in this economy) is percent.

Areal estate agent is considering changing her cell phone plan. there are three plans to choose from, all of which involve a monthly service charge of $20. plan a has a cost of $.42 a minute for daytime calls and $.17 a minute for evening calls. plan b has a charge of $.52 a minute for daytime calls and $.15 a minute for evening calls. plan c has a flat rate of $80 with 275 minutes of calls allowed per month and a charge of $.38 per minute beyond that, day or evening.a. determine the total charge under each plan for this case: 150 minutes of day calls and 70 minutes of evening calls in a month. (do not round intermediate calculations. round your answer to 2 decimal places. omit the "$" sign in your response.)c. if the agent will use the service for daytime calls, over what range of call minutes will each plan be optimal? (round each answer to the nearest whole number.include the indifference point itself in each answer.)d. suppose that the agent expects both daytime and evening calls. at what point (i.e., percentage of total call minutes used for daytime calls) would she be indifferent between plans a and b?