The statement below is from the u. s. constitution.

"no state shall…coin money."

the constitution grants authority to coin money to the national government.
this means that coining money is an example of which kind of power?
concurrent
delegated
reserved
shared

The given is an example of the power of delegation. (delegated)

Explanation:

In Article I, Section 8 of the Bill of rights, the federal government has extra powers to grant DELEGATED (often known as mentioned or communicated).

It includes the ability to collect money, control commerce, declare war, increase and retain army and set up a postal office. In all, 27 powers are assigned Steer to the state government by the Constitution.

There are Contrasts among federal authorities and government authorities.  

For example, each of them can – and can – collect taxes, enact legislation and borrowing money. Such economic rights are not solely bestowed on the country's government, and the States are not excluded.

the answers is b.   environments.

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.