The use of machine guns in World War I increased fatalities and fundamentally changed the way battle was done by
eliminating the need for trenches
limiting the need for tanks
overheating the trenches, causing exposure to counterfire
effectively stopping traditional frontal assaults

This isn't a question??

Explanation:

these the citzens and goverment come to terms some of the amendments gave the states more power then the goverment and some protocted americans rights

b. major john c. frémont led a rebellion called the bear flag revolt.

explanation:

during the bear flag revolt, from june to july 1846, a small group of american settlers in california rebelled against the mexican government and proclaimed california an independent republic. the republic was short-lived because soon after the bear flag was raised, the u.s. military began occupying california, which went on to join the union in 1850. the bear flag became the official state flag in 1911.