D
because they lived near the rivers, they both used the water to their advantage, they used it for farms & to make mud bricks, but then again it could be C
<span>McCulloch v Maryland set up federal supremacy by stopping a state bank from taxing the federal bank. It solidified the power of the central government over the state government. Dartmouth v Woodward said that the states couldn't invalidate individual contracts, it decreased the states' power. Gibbons v Ogden clarified the "commerce clause" in the Constitution by giving the federal government the power to regulate interstate navigation. All the decisions emphasized the power of the federal government and the decline of some states' rights. They helped consolidate and change the nation from a union of states to a single nation.</span>
<span>- advantage: no civil/regional wars for awhile </span>
<span>- disadvantage: China still has an authoritarian government, though blaming Legalism might not really hold water</span>
President Richard Nixon, like his archrival President John F. Kennedy, was significantly more concerned with foreign policy than domestic issues.
<h3>What did Nixon do?</h3>
Despite his support from the Republican Party's conservative side, and despite having established a career as a militant opponent of Communism, Nixon saw chances to improve relations with the Soviet Union and build relations with the People's Republic of China.
Politically, he intended to earn credit for defusing Cold War tensions; geopolitically, he hoped to use improved relations with Moscow and Beijing as leverage to put pressure on North Vietnam to end the war—or, at the very least, to halt it—with a settlement. He would pit China against the Soviet Union, and the Soviet Union against China, all while pitting both against North Vietnam.
Thus, Option A is correct.
For more information about Nixon refer to the link:
brainly.com/question/5030621
