Which primary source provides evidence that columbus sailed to find a new route to the indies in 1492 a. a documentary about christopher columbus that aired on tv in 2005 b. a drawing in an encyclopedia showing columbus landing in the new world c. a letter written by an official in the spanish court who arranged a meeting for columbus d. a proclamation in 1972 commemorating christopher columbus' voyage

Which of the following american companies had a monopoly in the late 1800s? a. deere and company b. sears, roebuck and company c. standard oil company d. general electric company

What happened as agriculture became entrenched in the south ?

Why were chinese american immigrants frequently detained when trying to immigrate through angel island? the rules for immigration were stricter at this checkpoint due to health issues that were prevalent among asian populations at this time. the location of the island was difficult to reach, and ships to the mainland were often prevented from sailing more than once a week. immigration agents were notorious for asking immigrants confusing questions as a means of denying them entry. low wages caused a shortage of immigration officials, so many immigrants had to wait weeks or months before their applications were processed.