If an increase in disposable income causes consumption to increase from $4,000 to $10,000 and causes saving to increase from $2,000 to $4,000 it can be inferred that the MPC equals: A. 0.60. B. 0.50. C. 0.75. D. 0.40.

4.     chef a says that broth should be brought to a boil. chef b says that broth should be kept at an even, gentle simmer. which chef is correct? a. neither chef is correct. b. chef a is correct. c. both chefs are correct. d. chef b is correct. student c   incorrect which is right answer

What do you recommend adam do to increase production in a business setting that does not seem to value high productivity?

Why entrepreneurs start businesses. a) monopolistic competition b) perfect competition c) sole proprietorship d) profit motive