The first world war, they used machine guns, tanks and more new technology to fight in the war
William Howard Taft is the answer
This is oversight used by the USC united states congress over the executive branch, and it include many US federal agencies
<span>The level of sophistication under the first Qin emperors was large. During his rule, Qin standardized coins, weights, and measures; interlinked the states with canals and roads; and is credited for building the first version of the Great Wall.</span>
