The main purpose of this article is to briefly present the Keynesian explanation of business cycle. economic fluctuation and crises. and also the solutions proposed from Keynesian perspective to the economic problems that characterize the bust phases of the business cycles (unemployment. recessions). https://www.diegojavierfares.com/flash-buy-Whirlpool-8kg-Silver-Condenser-Tumble-Dryer-FFT-CM11-8BSK-SA-quick-deal/