A. To protect soldiers from machine gun fire is your best answer
While the Gatling gun had been around since the American civil war, machine guns had involved into more lethal weapons, as they were able to fire thousands of rounds at once, became lighter to carry, and were water-cooled. Trenches essentially was built to protect the soldiers from being massed-murdered by the machine gun. However, this isn't the only reason trenches were built, but one of them.
hope this helps
I pretty shure its vicksburg
The native american protested against the ill practices done by the government policies.
<u>Explanation:</u>
The native Indian Americans were not treated nicely by the government and the policies formed by the government were mostly not in favor of the native Americans. These native Americans formed leaders of their group and they together as a group protested against the high rate of unemployment or against the taking away of the land of these groups.
The leaders of this group also protested against the discrimination which was done against them. They wanted right to be treated properly and reclamation of their land back to them.
I am pretty sure the answer is iraq and persia
