Miguel santos became very wealthy when his ten-year-old company made it big, and he sold it for several million. now, he is a(n) who invests in other promising start-up companies. his goal is to make a sizeable return on his investments when these new companies grow to the point where they, too, are sold to a larger firm, or when they go public.

Which of the following best describes how the federal reserve bank banks during a bank run? a. the federal reserve bank has the power to take over a private bank if customers demand too many withdrawals. b. the federal reserve bank can provide a short-term loan to banks to prevent them from running out of money. c. the federal reserve bank regulates exchanges to prevent the demand for withdrawals from rising above the required reserve ratio. d. the federal reserve bank acts as an insurance company that pays customers if their bank fails. 2b2t

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

Acoase solution to a problem of externality ensures that a socially efficient outcome is to