Answer:
The correct answer is B, candidates are nominated and appointed by the president if the Senate approves by a majority vote.
<span>The Opium Wars were two wars in the mid-19th century involving Anglo-Chinese disputes over British trade in China and China's sovereignty. The disputes included the First Opium War and the Second Opium War.</span>
The answer I think to this is C. Eisenhower
Hope this helps in anyway? and sorry if it's wrong.