Who was a proponent of the policy of assimilation in the early 1800s? Tecumseh
President Jefferson
President Jackson
Little Turtle

President Jefferson

Explanation:

President Jefferson or also known as Thomas Jefferson was an American diplomat, architect, statesman, philosopher, and more. He is also known as the third president of the United States from 1801 to 1809 year.

In the early 1800s he was a proponent of the policy of assimilation.

He was also the principal author of the Declaration of Independence in 1776.

answer; consonant;

answer; adjusting and adapting to a culture other than one's own;