please show all work !

6) Bad Wolf Enterprises issues $9 million in 9.000% bonds maturing October 19, 2036. The bond is callable October 19, 2026 at a call premium of 10.250% October 19, 2026 the prevailing yield is 1.000%. If Bad Wolf Enterprises calls the entire issue and replaces it with 1.000% bonds also maturing October 19, 2036 then Each semi-annual coupon payment will decrease by The present value of the decrease in coupon payments is The principal repayment at maturity will increase by The present value of the increase in the principal repayment is The present value of this decision to the company - to the nearest dollar.is The company should (CALL /NOT CALL) the bond