rses/410680/quizzes/767856/take Question 16 1 pts What fits the definition for investment to a macroeconomist? Holding on to a Giannis rookie card and seeing it grow in value after 2013 Buying a plot of land and building a new house All of these fit the definition Buying 5 shares of Apple stock Question 17 1 pts In the loanable funds market, personal savings rates going from 3% to 2% would result in the real interest rate and the quantity of loanable funds .(Holding the demand constant) increasing, increasing decreasing, increasing increasing, decreasing decreasing, decreasing Question 18 MacBook Air