Please solve by hand showing all steps

A company must pay liabilities of $1000 due one year from now and another $2000 due two years from now. There are two available investments, a one-year zero coupon bond and two- year bonds with 10% annual coupons maturing at Par. The one-year spot rate is 8% and the forward rate for year 2 is 990. 4. If the liabilities are matched exactly, with bonds (assets), what is the Par value of each bond (the one-year zero coupon bond and the two-year bond with annual 10% coupons)? a. b. What is the total cost for the bonds from part a