Can someone give me a short summary on Gorbachev and Perestroika plz

In May 1985, Gorbachev gave a speech in Leningrad in which he admitted the slowing of economic development, and inadequate living standards. Gorbachev and his team of economic advisors then introduced more fundamental reforms, which became known as perestroika (restructuring).

Spuds MacKenzie is a fictional dog character used for an extensive advertising campaign marketing Bud Light beer in the late 1980s. The Spuds MacKenzie mascot and campaign were thought of by a 23-year-old art director, Jon Moore. At the time he was working at Needham, Harper & Steers, a Chicago advertising agency..

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