The correct choices are a and d
<span>On the prairies of the Great Plains.
Hope this helps!</span>
He first founded the island called Guanahani
The correct answer is Brazil.
Brazil was the last country in the world to abolish slavery.
The Portuguese who colonized the country used the hand if slave labor and this culture was perpetuated until the end of the Portuguese empire.
It<u> was only in 1988 that Isabel, the heir of the Portuguese empire in Brazil, signed a document called </u><u>The Aurean Law</u><u>, which freed all 700,000 slaves from the country, which had 15 million inhabitants.</u> The Aurean Law marks a political context of pressures for the end of slavery and, almost four centuries after its discovery, Brazil became a country without slaves, the result of much political and social struggle.
<span>TRUE. you look at the list of countries arranged by the value of its GDP, the United States is number one, followed by China. GDP marks the strength of a country's economy.</span>
