How do political parties make a democracy work? a) they make it easier for decisions to be made and actions to be taken. b) political parties serve the needs of the people rather then themselves. c)they allow multiple votes, from multiple voices to be heard d) they institute a system of a limited government.

john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.