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
I believe it was cherokee! He completed his independent creation of a Cherokee syllabary, making reading and writing in Cherokee possible. im so sorry if i’m wrong Imao-
Answer:
Because it's been the dominant religion in the middle east for well over 1300 years.
Explanation: