Answer:
The March on Washington for Jobs and Freedom, also known as simply the March on Washington or The Great March on Washington, was held in Washington, D.C., on Wednesday, August 28, 1963. The purpose of the march was to advocate for the civil and economic rights of African Americans.
Explanation:
Answer: A loom is what is used to weave yarn into fabric.
Explanation:
<span>It increased the speed of harvesting because mechanization helps get harvesting done quickly and efficiently.
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Answer: B. Environmental Protection Agency
Explanation:
The Environmental Protection Agency was created due to the confusing, and ineffective environmental protection laws.
The Environmental Protection Agency was created by President Nixon in 1970 after he signed an executive order in order to protect the environment.
Therefore, the correct option is B.
Hmm, there were several triggering events that promoted westward expansion of the United States. Victory in war over Mexico (1848) gave the US new lands in the west. A treaty with Britain (also in 1848) gave the US sole possession of some formerly disputed Oregon territory lands also. Plus, in 1848, gold was discovered in California (land newly in US possession after that Mexican war treaty), so that prodded westward expansion too. Perhaps those are the initial "turning points" you're looking for. The completion of the Transcontinental Railroad in 1869 sure helped the process as it was underway, as well.
