Well Pike's explorations established the Oregon Trail. It was explored by Pike in 1806. He observed that the place is unfit for human habitation because of the lack of timber and surface water.
The correct answer is: "limiting competition"
Regional trade blocks are intergovernment treaties through which several countries agree to eliminate trade barriers among its members, so that they can enjoy free trade and enhance competitiveness within the region. Moreover, they establish a joint external trade policy, setting tariffs and other trade barriers to favour<u> domestic producers cope with competitors from outside the block, limiting the foreigner's ability to compete with products from the trade bloc. </u>
I think it would be Historiography
Sorry if I’m not right.
The correct answer is D.
<em>President Eisenhower supported the French in Vietnam because he believed in the domino theory.</em>
The domino theory was prominent in the world's politics between 1950 and 1980. It stated that if one nation came under the influence of communism, then the surrounding countries would follow like in a domino effect.
After the Soviet Union ruled over most countries in Eastern Europe, Eisenhower was aware of the threat of communism spread. After the Korean War he was scared that the Communists would take over Indochina, as Korea was close to Vietnam. Burma, Thailand, Malaysia and Indonesia all had popular Communists movements active there at that time as well. The domino effect was very likely to happen in Southeast Asia, so he supported the French in Vietnam.
