Miami Solar manufactures solar panels for industrial use. The company budgets production of 4,900 units (solar panels) in July and 6,200 units in August. QS 22-15 Manufacturing: Factory overhead budget LO P1 Each unit requires 3 hours of direct labor at a rate of $10 per hour. Variable factory overhead is budgeted to be 80% of direct labor cost, and fixed factory overhead is $172,000 per month. Prepare a factory overhead budget for August.

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