Elaine wants to analyze her company's ability to meet its current debt obligations. which of the following ratios is most to ruth in analyzing this?
a. total asset turnover ratio
b. current ratio
c. return on investment ratio
d. inventory turnover ratio

In terms of precent, beer has more alcohol than whiskey true or false

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

Why is efficiency an important economic goal?