Answer:
so that they can have an test flight and help make there invetion better
Explanation:
Perhaps the greatest contribution of Grant and Sherman (Grant being the leader of the Northern forces) was that they knew when not to fight--that is when to hold back--since the North's army greatly outnumbered that of the South.
They did not want the british to become too strong, whoever conquered ethiopia would have the upper hand
I have done some studying and I believe its tribalism.
I hope this helps :)
Their goal was to insure that no one will be able to take over Europe.
