G
A command economy tends to exist under a
democratic government that provides little regulation
socialist government that provides some regulation.
representative government that provides no regulation,
communist government that provides a lot of regulation.

The case was a u.s. supreme court decision that defined the scope of the u.s. congress's legislative power and how it relates to the powers of american state legislatures. the dispute in mcculloch involved the legality of the national bank and a tax that the state of maryland imposed on it.

No clue what is the answer