Which of the following best explains why the free market system follows a circular flow model

Aplant manager is considering buying additional stamping machines to accommodate increasing demand. the alternatives are to buy 1 machine, 2 machines, or 3 machines. the profits realized under each alternative are a function of whether their bid for a recent defense contract is accepted or not. the payoff table below illustrates the profits realized (in $000's) based on the different scenarios faced by the manager. alternative bid accepted bid rejected buy 1 machine $10 $5 buy 2 machines $30 $4 buy 3 machines $40 $2 refer to the information above. assume that based on historical bids with the defense contractor, the plant manager believes that there is a 65% chance that the bid will be accepted and a 35% chance that the bid will be rejected. what is the expected value under perfect information (evpi)?

Question 20 if orange juice prices double next year, there will be a rightward shift in the demand for grapefruit juice. rightward shift in the supply of grapefruit juice. leftward shift in the supply of grapefruit juice. leftward shift in the demand for grapefruit juice.

If the supply of loanable funds increases, what will happen to real interest rates and the international value of the u.s. dollar (usd)? real interest rates / international value of usd