Answer:
I think its The Copernican Revolution changed Europe's scientific world view
<span>He immediately declared a bank holiday, shutting down all banks temporarily for 4 days. Within just a few days, he went on the radio to reassure the American public, instill confidence, and describe his plan in simply understood terms.</span>
I think it’s either B or D but im more sure about B
OPEN MARKET OPERATIONS is a tool of monetary policy in which the Federal Reserve buys and sells GOVERNMENT SECURITIES.