The most appropriate conjunctions in the question are:
"But" and "Since".
They were all college students, But their coach thought they could win since they were the American Underdogs.
Conjunctions are words that are used to join two or more sentences.
Other examples are:
See the link below for more about conjunctions:
brainly.com/question/708183
Answer:
happy early birthday
Explanation:
True
Cows give more milk when they listen to music. (According to Snapple fun facts)
I think yess.........