They used to do alot of House work and helping soldiers on the war
(p.s I had to do a whole article about that and I dont remember much)
Smaller states wanted a unicameralCongress with equal representation for all states.Larger states wanted ...
C is the corrrect answer I believe
1 - Nationalism
The last part of the statement, "as people had a common bond of loyalty for the ideals of their country," is essentially the definition of Nationalism.
Hope this helps!