Answer:
The Oregon Trail was a roughly 2,000-mile route from Independence, Missouri, to Oregon City, Oregon, which was used by hundreds of thousands of American pioneers in the mid-1800s to emigrate west.
Explanation:
The answer is D
International trade existed way back in colonizing days as America didn’t have everything they needed from what they could gather
Slave workforce also existed prior to the revolution
Riverboats are typically not the primary use of transportation.
Answer: Justinian
Explanation:
There are several hypotheses in the justification of the reasons that led Justinian, the Byzantine emperor, to make his famous compilations, which gave rise to the Corpus Iuris Civilis. The fact is that, when he took power in 527, he was faced with factors that led him to gather in one body all the dispersed normalization accumulated over the last centuries. The compilation of law was necessary, since the consultation of the texts of the constitutions was laborious and complex, often even outdated and out of date due to the influence of Christianity and the habits of other cultures integrated into the empire.