BD Corporation has purchased new computers to modernize the office. The increased efficiency from the computers will lead to increases in productivity from the office staff. Estimates of the additional revenue from the productivity are $75,000 per year (end of year) for the next five years when the computers will need to be replaced. The new computers will cost $300,000. You will have to borrow from your local bank at a rate of 8% APR. Should you go ahead with the new computers

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

If the economy were in the contracting phase of the business cycle, how might that affect your ability to find work?

Suppose a country's productivity last year was 84. if this country's productivity growth rate of 5 percent is to be maintained, this means that this year's productivity will have to be: