<span>The start of the 1820s, an effective development praising the normal individual and advancing "New Democracy" changed the prior elitist character of American Politics. The questionable race of the Yankee sophisticate John Quincy Adams in 1824 infuriated the adherents of Andrew Jackson.</span>
It seemed to underscore basic weaknesses of American educational system
<span>The English economy improved and religious and political conflicts diminished. </span>
Answer:
Explanation:
Robert J. Oppenheimer was an American theoretical physicists. From 1939 - 1946 he was known for creating and doing research on an atomic bomb.
