Psychology is the correct answer
The doctrine was the centerpiece of United States foreign policy<span> from the early 1980s until the </span>end<span> of the </span>Cold War<span> in 1991. Under the </span>Reagan Doctrine.<span>The foreign </span>policy<span> of the Ronald Reagan administration was the foreign </span>policy<span> of the United ... As part of the </span>policies<span> that became known as the "</span>Reagan Doctrine<span>", the ... </span>Reagan's<span> position was that if the</span>Soviets did<span> not remove the SS-20 missiles ... Reagan </span>believed<span> this defense shield could make nuclear</span>war<span> impossible.</span>
The Consitiutional Union Party candidate John Bell hoped to ease the tension between the North and South by promising to uphold the Union and enforce federal laws.
Answer:
<em><u> the Hundred Schools of Thought</u></em>
Explanation:
Confucianism developed from what was later called the Hundred Schools of Thought from the teachings of the Chinese philosopher Confucius (551–479 BCE).
Answer source from goo-gle.
<u><em>If helpful, please mark as brainliest! =)</em></u>