Figure 11.3 Reveals That

Figure 11.3 reveals that

A) open seats lead to the highest percentage of money raised for both House and Senate races.
B) House challengers raise a higher percentage of campaign funds than challengers of Senate seats.
C) incumbent Senators raise a higher percentage of campaign money than incumbent Representatives.
D) incumbents of both Houses have a distinct advantage over challengers in raising money for elections.
E) none of the above