QUIIZZZ 10. Which statement is true?
(A) There are more developing than developed nations in the world.
(B) A relatively high percentage of the people in developing nations are employed in manufacturing.
(C) The populations in developing nations are growing more slowly than in the developed nations.
(D) Per capita GDP is higher in developing nations than in developed ones.

An instance where sellers should work to keep relationships with customers is when they instance where selllars should work to keep relationships with customers is when they feel that the product

What is the advantage of developing criteria for assessing the effectiveness of business products and processes? a. assessment criteria are answers. b.assessment criteria are inexpensive. c.assessment criteria provide you with a list of relevant things to measure. d.assessment criteria provide you with a list of people to contact to learn more about process mentoring.

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