In the 1950’s and 1960’s chief justice earl warren was a strong advocate for a: conservatism b: economic stability c: social progress d: defense spending

Answer is C. Social Progress.

During this time he was the 14th chief justice of the US. He had involvements in many key issues that changed the lifestyles of the American people, such as the Brown v. Board of Education which outlawed segregation in schools.

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.

maybe you should ask google for the answer for the question you're looking for