Churchill Company planned to raise $100,000 by issuing bonds. The bond certificates were printed bearing an interest rate of 8%, which was equal to the market rate of interest. However, before the bonds could be issued, economic conditions forced the market rate up to 9%. If the life of the bonds is 6 years and interest is paid annually on December 31, how much will Churchill receive from the sale of the bonds

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