What does commerce power give congress the right to do

Before the civil war, the constitution protected slavery -true -false

The massacre at sand creek was an attack by a colorado militia on peaceful american indians. a colorado militia on a group of dakota warriors. american indians on peaceful white settlers. federal soldiers on a group of cheyenne warriors.

French people suffered under the monarch so they revolted and set up new forms of government. this government gave people the right to voice their concerns. which form of government did the french set up?