<span>The first striking change occurs with the appearance of new weapons. A machine gun was designed that used the recoil to operate the mechanism of the weapon in a continuous manner. The Parabellum-Pistole (Pistol Parabellum), is a semiautomatic pistol operated by recoil. There were three types of general-purpose pistols: revolvers, automatic pistols, and semiautomatic pistols. The rifle, became the most crucial infantry weapon, of the battlefields. The gases made their appearance sowing horror in the trenches, and the tank was undoubtedly one of the great novelties of the Great War.</span>
Its is c because in history it talks about that
May I ask your age and were u r from an may I also say u look beautiful in ur pic
Answer
not very sure because im dumb but i would assume
people are used to buying candy for their children sorry if im wrong :)
Explanation:
