All legislative (lawmaking) powers were vested in (given to) a Congress of the United States which is made up of how many groups?

In a command economy, people are not free toa buy consumer goods.b work in factories.c make production or monetary choices.d receive an education.

What did kublai khan learn from the chinese advisers he consulted?

At the time of hitler's 1939 invasion of poland, the us had a policy of appeasement negotiation opposition neutrality