Answer:
A. The amount of the loan from the Commercial Bank of Ethiopia is 250 million x 80% = 200 million.
B. The total amount of principal and interest repayment for the 20-year loan is not specified in the information given. To calculate this, you would need to know the total principal and the total interest over the 20-year period.
C. To calculate the outstanding balance at the end of each year, you would need to know the principal and interest payments made during each year and the annual interest rate. You can then use the following formula:
Outstanding balance = principal + interest - payments
D. To calculate the total interest paid over the 20-year loan period, you would need to know the annual interest rate and the principal. You can then use the following formula:
Total interest = principal x annual interest rate x number of years
Note: These calculations assume that the interest rate is constant throughout the loan period and that the payments are made on schedule. If the interest rate or payments vary, the calculations will be more complex.
Step-by-step explanation: