Answer:
C.
Explanation:
Article IV addresses something different: the states' relations with each other, sometimes called “horizontal federalism.” Its first section, the Full Faith and Credit Clause, requires every state, as part of a single nation, to give a certain measure of respect to every other state's laws and institutions.
It is A. because by funding his experiments with the expansion of funding he encourages the United states to be unkempt with its military strength amongst other countries
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 dutch weren't interested in land at first
It was the Boxer Rebellion which was anti-colonial, anti-foreign, anti-Christian movement and was violent. This started in 1899 and continued till 1901. It was started by The BOXER- <span>Militia United in Righteousness and was against the colonial system of the Europeans. </span>