Which of the following should lead to an increase in the overall value of the US stock market? (This is a multiple answer format question which means you should check all that apply there may be more than one correct response). Treat each response as an altelse equal factor There is now evidence that suggests economic growth is higher than previously anticipated Investors note that stocks have become more volatile riskler) than previously thought Interest rates in general rise, causing the required return for stocks to go up as well