Answer:
B
Explanation:
I have seen this question before aswell- I can't remember if the answer was right or not but this is what I answered
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.
Answer:
how did Shi huangdi's support in legalism help unify china? People are not to behave foolishly, not kill, there are strict laws, strong central and absolute obedience to authority. By all of these strict laws etc Shi Huangdi can make sure everyone is safe, not taking of others property etc.
Explanation:
They could have but I think it would be quicker for them to travel to angel island which is the immigration station on the west
