Please show work

Portfolio Bond Price value ($) Bond Type Coupon rate (%) 7.0% 10.5% 6.0% A Maturity (years) 5 7 3 Semi-annual coupon payment ($) 350,000 1,050,000 900,000 Par Value ($) 10,000,000 20,000,000 30,000,000 YTM (%) 6.0% 10.5% 8.5% B Total Cash flow received ($) Bond B Bond C Portfolio PV of cash flow ($), using yield below Period 1 2 3 4 5 6 7 8 9 10 11 12 13 14 total Bond A 350,000 350,000 350,000 350,000 350,000 350,000 350,000 350,000 350,000 10,350,000 Interest rate (r,%), using Goalseek Target cell for Goalseek Yield for portfolio (%) Portfolio Bond Price value ($) Bond Type Coupon rate (%) 7.0% 10.5% 6.0% A Maturity (years) 5 7 3 Semi-annual coupon payment ($) 350,000 1,050,000 900,000 Par Value ($) 10,000,000 20,000,000 30,000,000 YTM (%) 6.0% 10.5% 8.5% B Total Cash flow received ($) Bond B Bond C Portfolio PV of cash flow ($), using yield below Period 1 2 3 4 5 6 7 8 9 10 11 12 13 14 total Bond A 350,000 350,000 350,000 350,000 350,000 350,000 350,000 350,000 350,000 10,350,000 Interest rate (r,%), using Goalseek Target cell for Goalseek Yield for portfolio (%)