Which of the following scenarios BEST illustrates the role of money as a medium of exchange? A
Jane writes a $600 check to pay her rent.
B
Jane has a $500 balance on her credit card.
C
Jane puts 5% of her income into savings each month.
D
Jane uses her investments as collateral for a business loan.

Consumer surplus is: the difference between the price of a product and what consumers were willing to pay for the product. the difference between the discounted price of a product and its retail price. the difference between the price paid by consumers and the price required of producers. the difference between the price of a product and consumers' valuation of the last unit of the product purchased.

How much does a neurosurgeon can make most in canada? give me answer in candian dollar

Aprice control is: question 1 options: a)a tax on the sale of a good that controls the market price.b)an upper limit on the quantity of some good that can be bought or sold.c)a legal restriction on how high or low a price in a market may go.d)control of the price of a good by the firm that produces it.