Select a sample of Charles Schwab bonds 2021 and Valuate them according to the current rate of return. kindly attach the picture of the bond samples that you are going to evaluate. Secondly, I am going to attach valuation formula that you must evaluate these bonds.

Current Valuation Bond Value =(1+ci)1PMT+(1+ci)2PMT++(1+ci)nxcPMT+(1+ci)ncPrincipal In the formula: - "PMT" stands for the dollar amount of each interest payment - "i" stands for the current market interest rate, expressed as a decimal - "c" stands for the number of interest payments per year (usually two) - "n" stands for the number of years until maturity