Which presidents' administrations emphasized big business and corporate power?
harding, coolidge, and hoover
roosevelt, wilson, and taft
coolidge, hoover, and roosevelt
wilson, harding, and coolidge

Harding, Coolidge, and Hoover

Explanation:

President Warren Harding wanted to bring normalcy after first world war. But he died in 1923. After his death, Coolidge took the power and technological efficiency and entrepreneurship increased in the US. Also, the widespread use of new technology create a boom in industries and businesses started to grow.  In 1928, Hoover was elected and he was a believer of business entrepreneurship. That's why we can say that Harding, Coolidge, and Hoover administration emphasized big businesses and corporate power.  

during world war ii