The thing which was a major factor that threatened the major unity in the United States in the mid-19th century was:
<h3>The Great Depression</h3>
This refers to the period around 1929 in the United States which has a profound effect on the national economy.
This led to the failure of many banks, increase in unemployment and high deflation rates which all threatened the national unity.
Read more about Great Depression here:
brainly.com/question/441267
The colonists stole land and took food from the Indians
Took over land resulting in the society stretching 2500 miles along the Andes. (I'm not sure it's completely right).
Consumerism may cause any affect to third world countries in various ways such as:
*Production
*Economy failures and shortages
*System lacks
*Natrual disasters example weather
*or accidental losses
Answer:
The founders of the national equal rights league and union leagues included Henry Highland Garnet, Frederick Douglass, and John Mercer Langston, among other prominent leaders.
Explanation: