What were the main uses for silver and gold?

bought off spanish conquerors.

for ruler burials.

mainly for aesthetics.

paid day laborers.

Answer volcanic outgassing;

Historians are researchers of the past or people who understand the history of people. with this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving!

Bringing the tradition of carnival to brazil