Chapter 1t]: Keynesian Macroeconomics and Economic Instability - Pre-Class I. In - ClassActivlties Packet Hamel\"). Number: Section: DalE' Part 2. Matching: Match the ltey terms in Column "A" with the deft nittons in Column "B" by writing the bloclt letter of your choice under Column "A." and Match the denitions in Column "B" with the meanings or examples or real wol'ld applications or facts or formula. In Column \"C" by writing the lower case letter of your choice under oolu mn "B". Column "A" 1. Efciency Wage Models 2. Consumption Function _3. Marginal Propensity to Consume [MPCt 4. Autonomous Consumption _5. Marginal Propensity to Save [MFS] _E. Multiplier Column "B\" A The ratio of the change in saving to the change in disposable income: MFS = Midi\