Portuguese colonization in the 1400s inaugurated an era of aggressive European expansion across the Atlantic. The Spanish, threatened by the Portuguese monopoly on enslaved Africans and expansion in the Atlantic, started their own colonization project with Christopher Columbus in 1492
Answer:
Gold had not been discovered there yet, but Polk wanted California and its magnificent San Francisco Bay as the American gateway to trade with China and other Asian nations. Polk was worried that other nations, such as England or France, might take California if the United States did not act.
Explanation:
D. They secured the U.S. border of the Oregon Territory by negotiating a treaty with England.
Answer:
there is no graph, so I can't answer
So What Are We Supposed To Do, Read The Book To You, Go Read A Book Or Go On Google You Imbecile
