U.S. Treasury 30 year maturity, zero coupon bonds are currently selling in the marketplace with a yield to maturity of 7.00%.Even though the bonds have a coupon rate of 0.00%, please assume semi-annual compounding, which is the bond market convention?If inflation increased unexpectedly, forcing the nominal required rate of return on these Treasury bonds to increase by 1.50% to 8.50%, by what dollar amount would the current market price of these bonds decrease?