Suppose the economy is in long-run equilibrium. If there is an increase in government purchases at the same time there is a large increase in the price of oil, then in the short-run a. real GDP will rise and the price level might rise, fall, or stay the same. b. real GDP will fall and the price level might rise, fall, or stay the same. c. the price level will rise, and real GDP might rise, fall, or stay the same. d. the price level will fall, and real GDP might rise, fall, or stay the same.

Jimmy owns an ice cream parlor. he designs a schedule for the different tasks the employees have to perform in order to prevent monotony at work. according to the schedule, if an employee makes waffle cones on a day, he serves ice creams the next day and clears the tables on the day after that. jimmy is using the approach at his ice cream parlor.

Harry is 25 years old with a 1.55 rating factor for his auto insurance. if his annual base premium is $1,012, what is his total premium? $1,568.60 $2,530 $1,582.55 $1,842.25

Consider a treasury bill with a rate of return of 5% and the following risky securities: security a: e(r) = .15; variance = .0400 security b: e(r) = .10; variance = .0225 security c: e(r) = .12; variance = .1000 security d: e(r) = .13; variance = .0625 the investor must develop a complete portfolio by combining the risk-free asset with one of the securities mentioned above. the security the investor should choose as part of her complete portfolio to achieve the best cal would be a. security a b. security b c. security c d. security d