Why was the Treaty of Tordesailles, which was signed by Spain and Portugal in 1494, was significant? a. it meant that European traders joined the slave trade in Africa. b. condemned the encomienda system in the Americas. c. allowed Europeans to begin to trade with China. d. it made it clear to other European countries that they needed to expand their own colonies and exploration. asap

Correct answer is d. it made it clear to other European countries that they needed to expand their own colonies and exploration.

Explanation:

According to this treaty Spain and Portugal decided to divide their domain in colonies, which established them as the greatest colonial forces. Their spreading of power affected other European powers, such as England, France and Netherlands. Those countries decided to create colonies on their own, and started establishing them especially in North America.

That is why option D is the only correct answer.

native americans suffered high rates of poverty and unemployment.

during the late 1960s and early 1970sthe need for political militancy grew among the native americans. throughout the 1960s, they had been the nation's poorest minority group, the most deprived group, according to practically every socioeconomic measure. in 1970, the indian unemployment rate was 10 times the national average, and 40 percent of the native american people were below the poverty line.

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