Is colombia have a limited or unlimited government

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.

Jane determines x = 4 and y = 1 is the solution to the following system of equations.

Which two sentences in this passage talk about china’s efforts to curb environmental degradation?