They were searching for cities of gold called cibola
The best known piece composed by Ravel is Boléro. At the time of the composition, (1928) Joseph Maurice Ravel was considered as France´s most imortant living composer. Ravel was one of the first composers to use recordings to take their work to a greater public.
The correct option is:
B. Slavery soon became less important in the Americas and most slaves were freed.
Slavery was strongly laced with the national economy and vigorously defended by white Southerners, who were profiting from enslaved labor. By the 19th century, abolitionism, a campaign to end slavery, gained strength as many abolitionist, most of them in the North, worked tirelessly to promote awareness about the evils of slavery, and to raise support for abolition.
