Why were those in the Eastern Hemisphere looking to explore the Western Hemisphere?

In approximately 1500, most american indians in the northeast and the southeast lived and made decisions in

If the united states became a "majority-minority” nation, o whites would be the majority, but there would still be ethnic minorities. there would be an equal number of whites and ethnic minorities. othere would be more ethnic minorities in the population than whites. o no one would be considered white or part of an ethnic minority group.

Why did the outbreak of world war 2 create a need for new military bases across the country?