In the 1800s many South American countries gained independence from Spain through the help of A.
Toussaint L'Ouverture
B.
Simon Bolivar
C.
Miguel Hidalgo
D.
Eva Peron

B. Simon Bolivar

Explanation:

Bolivia is named after him for a reason! He was a famous soldier that helped liberate many South American countries from Spain's rule. As a matter of fact, he was known as the Liberator!

Toussaint L'Ouverture was a slave in Haiti that led the slaves in rebellion against their masters during the Haitian Revolution.

Miguel Hidalgo was a leader in Mexico's war of independence and he is sort of known as the father of Mexico.

Eva Peron was an Argentinian actress and she was Juan Peron's wife (he was the President of Argentina).

Have a wonderful day! :D

B) Simon Bolivar

Explanation:

Simon Bolivar was a political and military leader from Venezuela, who initiated the severance of the states of Venezuela, Colombia, Bolivia, Peru, Panama and Ecuador from the occupation of Spain. Accordingly, he became the one who helped the countries of South America to fight for their independence. The name of the country Bolivia was named after him.

c. troops marched forward in close formation against newer, more accurate weapons