This would be the definition of an obligation.
On July 25th 1868, after the state ratified amendments to the Constitution to abolish slavery and grant citizenship to former slaves, Florida was fully restored to the United States. The period after the Civil War is known as the Reconstruction period.
Yes, copper is used to transfer electricity
Options?? what are the options
I believe the answer is that they traded with other regions. might have to double check. hope it helps.