How did radio smooth out regional differences?

A. Americans from coast to coast could listen to the exact same programming.

B. Americans were able to buy what everyone else wanted.

C. Americans were able to hear their President live for the first time

D. Americans were able to travel more easily with newer technology.

The congress shall have power to lay and collect taxes, duties, imposts and excises, to pay the debts and provide for the common defence and general welfare of the united states . .; to borrow money on the credit of the united states; to regulate commerce with foreign nations, and among the several states, and with the indian tribes. —constitution of the united states, article i, section 8 which of these are expressed powers granted by this part of article i, section 8? check all that apply. lay and collect taxes and duties pay debts regulate american indian groups regulate commerce within states borrow money regulate commerce with foreign nations

Before the civil war, the south’s economy was based on enslaved labor. large cities. immigrant workers. factories.

Nationalsim led to major conflicts following world war1 especially when