D: National Security
All of the others are a form of government and national security is a form of protection provided by the government
Answer:
Diverse
Explanation:
showing a great deal of variety; very different.
Answer:
The black codes prevented many former slaves from voting, owning land, and being able to find employment without signing contracts that were pretty much re-enslaving them. People were not able to be truly free under the black code laws.
To be in the House of Representatives you need to be 25 years old, a U.S. citizen for seven years, and run for the state and district you live in. To be a Senator, you have to be 30 years old, a U.S. citizen for nine years, and live in the state you represent.
So they can improve their military skills and win more wars.
