Witnesses reveal what someone has done. For example when someone does a bad thing and you saw it, that means you were a witness that the person did the do that bad thing.
Beginning in 1950, US involvement increased from just assisting French collision forces to providing direct military assistance to the associated states (Annam, Tonkin, Laos, and Cambodia). In May 1961 Kennedy sent 500 more military advisers, bringing American forces there to 1,400.
Check for capitalization or something like that
<span>The option that best explains how the Senate affects the powers of the President is that the Senate must approve many presidential actions. Whereas a president rules a country to some extent, the true ruler is the Senate, which sometimes has more powers than the President himself. They are the ones who must decide whether or not to agree with some decisions that the president makes, and whether or not to approve them.</span>
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The 16th century is regarded by historians as the century in which the rise of Western civilization and the Age of the Islamic Gunpowders occurred European politics became dominated by religious conflicts, with the groundwork for the epochal Thirty Years' War being laid towards the end of the century.
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