D. To improve the lives of others
The meridian 160° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, North America, the Pacific Ocean<span>, the </span>Southern Ocean<span>, and Antarctica to the South Pole. The 160th meridian west forms a great circle with the 20th meridian east.
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Impeachment charges are brought against government officials by C. the House of Representatives.
It is the only body which has such authorities as to impeach someone. It can initiate the impeachment, whereas the Senate has the right to try such impeachments, but cannot start the whole process itself - it is what H.O.R. does.
The answer is "a) The law was the first direct tax imposed on the American colonists."