Which of the following statements about persuasion and persuasive messages in today's digital age is least accurate?

a. Because of technology, the number of persuasive messages has decreased.
b. Today's persuaders generally rely on more subtle approaches.
c. Persuasive messages in today's world are transmitted faster than ever.
d. Persuasion is more complex and impersonal today.

Dr. dow jones wants to know whether a problem-based approach to teaching economics will result in higher academic performance than his traditional method. of the six sections of economics 101 at his university, dr. jones randomly assigns three sections to the traditional method and three sections to the problem-based method for unit 1 of the course. then all sections switch the instructional method for unit 2. he plans to compare the performance of the two groups of sections on their unit 1 and unit 2 exams. this study employs a design.

Three pounds of material a are required for each unit produced. the company has a policy of maintaining a stock of material a on hand at the end of each quarter equal to 30% of the next quarter's production needs for material a. a total of 35,000 pounds of material a are on hand to start the year. budgeted purchases of material a for the second quarter would be:

20. to add body to a hearty broth, you may use a. onions. b. pasta. c. cheese. d. water.