Answer:
We know that the south did not have support from Britain and France is not true.
We know that there was an abundance of cotton in Southern States
We know that Southern states did not have an abundance of industry
I am going to go with Abudance of Cotton
Explanation:
The rest of your question is
Which circumstance led the Confederacy to think that it could purchase weaponry and supplies to use in the Civil War?
A)increased taxation on Southern states
B)support from Britain and France
C)an abundance of cotton in the Southern states
D)profits from the large number of industries
Historians would be most likely to study them to determine what they once held. Archaeologists would be the ones to find the clay jars and dig them up.
About 360,000 births per day
Because there was either less supplies or more supplies where there was trade.
A.
But technically, the U.S.'s largest trading partner is the European nations, with 270k exports, compared to Canada's exports - 310k.