If the quantity theory of money is represented as mv = py:

a. expansionary monetary policy can be inflationary if we assume that velocity and real output y are unchanging.
b. contractionary monetary policy can be inflationary if we assume that velocity and real output y are unchanging.
c. expansionary monetary policy can be inflationary if we assume that velocity is increasing and real output y is unchanging.
d. expansionary monetary policy can be inflationary if we assume that velocity is decreasing and real output y is changing.

1. gar principles or "the principles"are intended to do what? a. foster an awareness of the hierarchical structure of the organization b. explain the best method of implementing biometric security techniques c. foster an awareness of the importance of good employee training d. foster an awareness of getting upper level management on board in understanding the need to implement an ig program e. foster an awareness of good record keeping principles

Witch is an example of a non durable good?

Sales at a fast-food restaurant average $6,000 per day. the restaurant decided to introduce an advertising campaign to increase daily sales. to determine the effectiveness of the advertising campaign, a sample of 49 days of sales were taken. they found that the average daily sales were $6,300 per day. from past history, the restaurant knew that its population standard deviation is about $1,000. if the level of significance is 0.01, have sales increased as a result of the advertising campaign? multiple choicea)fail to reject the null hypothesis. b)reject the null hypothesis and conclude the mean is higher than $6,000 per day. c)reject the null hypothesis and conclude the mean is lower than $6,000 per day. d)reject the null hypothesis and conclude that the mean is equal to $6,000 per day. expert answer