Which statement best explains the relationship between points a and b?
a. consumption reaches its highest point, and then supply begins to fall.
b. inflation reaches its highest point, and then the economy begins to expand.
c. production reaches its highest point, and then the economy begins to contract.
d. unemployment reaches its highest point, and then inflation begins to decrease.

Arival company manufactures fuel tanks for cars using a different production technique. the total weekly cost (in dollars) of producing x tanks is given by c(x) = 10000 +90x - 0.04x2 find the marginal cost at a production level of 500 fuel tanks per week to approximate the cost of the 501st unit (round to the nearest 2 decimal places, if needed)

Which of the following is an effective strategy when interest rates are falling? a. use long-term loans to take advantage of current low rates. b. use short-term loans to take advantage of lower rates when you refinance a loan. c. deposit to a short-term savings instrumentals to take advantage of higher interest rates when they mature. d.select short-term savings instruments to lock in earnings at a current high rates.

From what part of income should someone take savings?