The rate of interest that is actually paid or earned is called the interest rate. bank annual effective discount Detached house development project has 20 units. The house price is 12,000,000 Baht per unit. Total fixed cost of the project is 100,000,000 Baht and total variable cost of the project is 48,000,000 Baht. Debt to equity (D/E) ratio of the project is 0.3 time. What is the project's return on investment (ROI)? 62.16% 88.80% 44.40% 31.08% Mr. Somchai has commercial paper 100,000 Baht that will be paid on May 30, 2022. He has bill discounted credit from Bangkok Bank, which interest rate is MRR. +2% (assume MRR. =10%). How much will he get money if he discounted sells the commercial paper to the bank (assume a 365 day-year) on May 1, 2022? 99,046.58 Baht 99,000.00 Baht 99,013.70 Baht 88,000.00 Baht