Diane is passionate about soccer and decides to open her own soccer sporting goods store. She invests her money, time, and effort into making the store a success. Diane can be best described as a(n)

Do you think a travel organization company might be able to get less expensive airline tickets then you as an individual could get? (no less then 25 words)

If you were running a company, what are at least two things you could do to improve its productivity.

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