In Germany, who is considered the most important government official?

When registered nonvoters are asked why they did not vote, the most common responses given include each of the following EXCEPT

A. scheduling conflicts. B. mathematical irrelevance of one vote. C. lack of interest in voting. D. illness or disability. E. lack of appeal in either candidate.

Which of the following is a political structure?

A. the British House of Commons B. the U.S. Senate C. a judicial system D. the presidency