Assume that a leader country has real GDP per capita of $80,000, whereas a follower country has real GDP per capita of $40,000. Next suppose that the growth of real GDP per capita falls to zero percent in the leader country and rises to 2 percent in the follower
country. If these rates continue for long periods of time, how many years will it take for the follower country to catch up to the living
standard of the leader country?

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 springfield is operating at full employment who is working a. everyone b. about 96% of the workforce c. the entire work force d. the robots

How is challah bread made? if i have to dabble the recipe?