Why did antoine aimé dorion oppose to confederation?

Need on these last 2 questions on my social studies homework 5 and 6 then i’m done with the homework

What roles does climate change and natural resources play in global politics?

How did the construction of the erie canal improve transportation in the united states in the 1820s? a. the canal connected the great lakes to the mississippi river. b. the canal connected the great lakes to the ohio river. c. the canal connected the atlantic and pacific oceans. d. the canal connected the great lakes to the atlantic ocean.