In the nineteenth century, why was it more necessary for art to provide accurate representations of life and objects?

Realism, sometimes also known as "naturalism." It was an attempt to provide accurate representations of life and objects through life. The Realist painters rejected Romanticism which dominated French literature and art, hence the realist art was necessary during the 19th century.

the question is asking about the things that may have affected and what they effects had on the spanish conquest and settlement of america

explanation:

the answer is true sir