Which of the following contribute(s) to shorter recessions, longer expansions, and less severe fluctuations in real GDP? Naim 08:02 Economics Which of the following contribute(s) to shorter recessions, longer expansions, and less severe fluctuations in real GDP? A. Social Security benefits B. A service-based economy C. Fiscal policy D. All of the above E. A and C only Answer: D Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+