What do the contributions to the world/ society/country mean to Harriet Tubman? ​

In addition to leading more than 300 enslaved people to freedom, Harriet Tubman helped ensure the final defeat of slavery in the United States by aiding the Union during the American Civil War. She served as a scout and a nurse, though she received little pay or recognition.

Explanation:

answer; /// the correct answer is evidence of the olmec civilization has been found in southern american in a hot steamy forest, archaeologists have found earthen artifacts at several sites that were evidence of the olmec civilization. these   artifacts were mounds,courtyards and pyramids build of stones, also on top of the mounds were many monuments made of stone, some of these stone structures are very large, they weigh as much as 44

he government should regulate the economy