Will mark a brainliest! there is a picture! : )

helping to unite the growing country. HOPE THIS HELPS! :)

I would say C.

Canals helped unite the growing country because it made it easier to travel and to ship things. With it being easier to ship, shipping costs were lowered. It brought prosperity to towns along the routes because they had more supplies and, like I said, made it much easier to obtain the things they needed. Answer choice C is the only one that doesn't fit.

whose power in the senate is equal to the power of the speaker of the house?

i believe the answer is d.