This isn't really history but-
to do this:
1. Add 15,000 and 1,250 together
2. The answer is 16,250 feet
Afghanistan became an independent state when Amanullah established an alliance and signed a treaty of friendship with the Soviet Union. Hope this helps if you have any questions please feel free to message me;)
The most likely reason that the Confederate army burned Richmond was "<span>c. to make sure Union soldiers could not use Confederate resources," since it was clear that Richmond offered a great number of such resources for the taking. </span>