Which are the roles of a bank? Check all that apply. Storing and holding money
Making purchases to create profits
Lending money
Investing in the economy
Creating money for the economy

Stock market crashes happen when the value of most of the stocks in the stock market increase at the same time. question 10 options: true false

Define the marginal rate of substitution between two goods (x and y). if a consumer’s preferences are given by u(x,y) = x3/4y1/4, compute the consumer’s marginal rate of substitution as a function of x and y. calculate the mrs if the consumer has chosen to consumer 48 units of x and 16 units of y. show your work. (use the back of the page if necessary.

Vendors provide restaurants with what? o a. cooked items ob. raw materials oc. furniture od. menu recipes