The following budget data are available for Sharp Company: Estimated direct labor hours 12,000 Estimated direct labor dollars $90,000 Estimated factory overhead costs $179,000 Actual direct labor hours 11,500 Actual direct labor dollars $92,000 Actual factory overhead costs $180,000.

If factory overhead is to be applied based on direct labor dollars, the predetermined overhead rate is

a.199%
b.$15.65
c.$14.92
d.196%

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