Use the following set of preference lists for each problem.

Number of voters (9)

Rank	3	1	1	1	1	1	1
1st	D	D	C	C	B	B	A
2nd	A	C	B	B	C	A	B
3rd	C	B	A	D	A	C	C
4th	B	A	D	A	D	D	D

For each problem, enter the correct answer in the space provided.

(a) Find the winner using the plurality method.

(b) Find the winner using the Borda count method.

(c) Find the winner using the Hare method.

(d) Find the winner using sequential pairwise method with the agenda D, C, B, A.