The notes of each series may be redeemed in whole at any time or in part from time to time prior to the applicable Par Call Date, at our option, at a redemption price(expressed as a percentage of principal amount and rounded to three decimal places)equal to the greater of:

(1) (a) the sum of the present values of the remaining scheduled payments of principal and interest thereon discounted to the redemption date (assuming such notes matured on the applicable Par Call Date) on a semi- annual basis(assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 5.0 basis points in the case of the 2028 notes, plus 10.0 basis points in the case of the 2030 notes, plus 10.0 basis points in the case of the 2033 notes, plus 10.0 basis points in the case of the 2035 notes, plus 15.0 basis points in the case of the 2055 notes, and plus 15.0 basis points in the case of the 2065 notes, less (b) interest accrued and unpaid thereon to the redemption date, and

(2)100% of the principal amount of the notes of the applicable series to be redeemed, plus, in either case, accrued and unpaid interest thereon to the redemption date.

“Par Call Date” means, in the case of the 2028 notes, October 20, 2028 (the date that is one month prior to the maturity date of the 2028 notes), in the case of the 2030 notes, October 20, 2030 (the date that is one month prior to the maturity date of the 2030notes), in the case of the 2033 notes, January 20, 2033 (the date that is two months prior to the maturity date of the 2033 notes), in the case of the 2035 notes, August 20, 2035(the date that is three months prior to the maturity date of the 2035 notes), in the case of the 2055 notes, May 20, 2055 (the date that is six months prior to the maturity date of the 2055 notes),and, in the case of the 2065 notes, May 20, 2065 (the date that is six months prior to the maturity date of the 2065 notes).