53.) Assume that the economy is initially in a long-run
equilibrium. Now suppose that businesses and households become more
pessimistic about the future and decide to invest less in new
structures, tools, and equipment, and also decide to engage in less
consumption spending, at the current price level.
a.) What will happen to output and the price level in the short
run? Output will (rise, fall, stay the same) and the price level
will (rise, fall, stay the same). (2...