please draw cash flow

Peter has $ 50,000 in the bank at a 24-month fixed deposit rate of 3.4% per annum and he doesn't just want to deposit it in the bank, so he'll invest this money for 10 years with two ideas Concept 1: Peter invests in bonds, buys a one-time bond for $ 50,000 today, and he will receive a return of $ 1,800 per year, and at the end of 10 years, he will sell the full amount of the bond he bought 10 years ago. Concept 2: Peter will buy LTF 10,000 baht per year for 5 years starting today, where he will receive a dividend of 1,500 baht per year and at the end of 10 years he will sell all the LTF shares he bought in full according to To the effective rate Rate of Return (ROR) Should Peter invest in bonds, or should Peter buy LTF? Assume the borrowing rate of 39% per year and the investment rate of 10% per year