Answer:
D. Cell phones allowed people to be in constant contact.
Answer:
well the southern states had to have income to fund the war, cotton, but the northern states had higher prices. hopes this helps
Explanation:
In 1790, the national bank Hamilton established: national currency
By the time national currency was established, it mandated people who live in the country to only acknowledged the national currency as the standard medium of exchange for every transaction. This was a part of the agreement that was made on the Constitutional Convention on September 17, 1787.
Boats in the ocean and chart plotting
C the Roman’s believe in showing restraint