Roche Pharmaceuticals entered into a licensing agreement with Zenith Lab for a new drug under development. Roche will receive $6,750,000 if the new drug receives FDA approval. Based on prior approval, Roche determines that it is 85% likely that the drug will gain approval. The transaction price of this arrangement should bea. $6,750,000.b. $5,737,500.c. $1,012,500.d. $0 until approval is received.

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