To get California before Mexico did
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
<span>Minor bills are given titles, make sure people that are supposed to show up do. House resolves itself in the committee of the whole, debates begin, read 2nd time, house goes back in session as committee of a whole dissolves, debate more, vote.</span>
