What was the “flow” of the triangular trade?

Explanation:

The triangular trade was between three states  Europe, Africa, and the Americans it usually started in Europe Where the ships were loaded with European products, copper, clothes, guns, ammunition and sail to ports on the African coast. In Africa, European products are traded for slaves.  From here, the ships of slaves sailed from Africa to America. Once the ship arrived in the Americas,  the slaves were unloaded and sold to be used as laborers on large plantations. The money the ships got from slaves was used to purchase the agricultural products that the slaves were actually harvesting. Those raw products from the Americas were shipped to Europe,  where Europeans processed the raw supplies and made finished products.

b) a state law could be declared illegal if it contradicted the constitution.

explanation:

the conflict of this case originated when james w. mcculloch, a cashier of the baltimore branch of the second bank of the united states that the congress had chartered in 1816, refused to pay a tax imposed by the maryland state.

in the case, the state of maryland appealed that the establishment of a second bank was unconstitutional since the constitution didn't say anything about granting that power to congress. however, the case determined that even if such right wasn't specifically stated in the constitution, it was part of the "implied powers" of the government enunciated in article i, section 8.

the case also eliminated maryland's legislation to impose taxes to a national bank, asserting that even though the states retained the power of taxation, the constitution's laws are supreme and can not be controlled by the states, therefore, if a state law contradicts the constitution, it should be declared illegal.

explanation:

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.