Answer:
It improved communication across longer distances.
Explanation:
I don't know if this helps but.. African American men become citizens through the 14th Amendment
Answer:
cause of what happen in ww1
Explanation:
Supremacy clause precisely
means that the Constitution of the United States is the Supreme law of the
Land. Although in general the states or federal government will have power over
the citizens or in their respective jurisdictions. In case of any dispute
between states or states and federal government, supremacy clause<span> tells that federal laws will supersede the state law or local authority. </span>
