Which presidential candidate publicly blamed hoover for great depression and beat him in election of 1932 by a significant margin?

The correct answer is Franklin D. Roosevelt.

Roosevelt felt that Hoover's laissez faire approach to the American economy during the Great Depression was extremely ineffective. Hoover was a firm believer that the economy would fix itself and that government interference would hurt the American economy rather than help it. FDR openly criticized him for his lack of inaction. When FDR took office, he had very different views on the governments role in the economy. FDR implemented several different agencies that would help America recover from the Great Depression.

the crusaders are identified in the painting;

c. by the red crosses on their backs