A firm has liabilities of $98 in one year, $100 in two years, and $107 in three years. The firm exactly matches its liabilities by purchasing the following zero or annual coupon bonds redeemable at par:

Bond	Maturity	Par Value	Coupon Rate	Effective Yield
A	1 year	100	5%	3%
B	2 years	100	0%	4%
C	3 years	100	4%	5%

Find the number of units of Bond A that must be purchased to match the liabilities exactly

(A) 0.894

(B) 0.897

(C) 0.913

(D) 0.933

(E) 0.959