An analyst gathered the following information regarding three companies, Alpha, Beta, and Gamma:

$ 000	Alpha	Beta	Gamma
Cash	1,215	3,260	2,458
Interest expense	625	1,560	1,155
EBITDA	1,325	2,805	1,815
Secured debt (bank loan and bonds)	3,920	3,340	2,360
Senior unsecured bonds	1,105	3,125	1,625
Subordinated bonds	150	450	3,625
Total debt	5,175	6,915	7,610

Which company has the highest senior unsecured leverage?

Group of answer choices

Beta

Gamma

Alpha