Answer:
European explorers did not consider the indigenous people important enough to keep record.
Explanation:
Historians will find it difficult to know the true number of indigenous peoples that died as a result of the arrival of European explorers because the European explorers did not consider the indigenous people important enough to keep record. The explorers were more concerned with the conquest of oversea territories and the expansion of their kingdom, and the death of indigenous people was seen as a progress by the explorers.
President will often choose federal judges from their own political party that helped him to win the presidency election. This does have far reaching results. Whenever there is a case brought by the opposition against any kind of amendment made by the president, the federal judges in all probability will rule in favor of the government.
The North favored the admission of California to the union. The Compromise of 1850 admitted California as a free territory but also allowed for the Fugitive Slave, which allowed for the recapture of fugitive slaves anywhere in the United States.