The Eldorado Corporations controller prepares adjusting entries only at the end of the reporting year. The following adjusting entries were prepared on December 31, 2021:

	Debit	Credit
Interest expense	88,200
Interest payable		88,200
Rent expense	37,125
Prepaid rent		37,125
Interest receivable	2,012
Interest revenue		2,012

Additional information:

1. The company borrowed $840,000 on March 31, 2021. Principal and interest are due on March 31, 2022. This note is the companys only interest-bearing debt.
2. Rent for the year on the companys office space is $49,500. The rent is paid in advance.
3. On October 31, 2021, Eldorado lent money to a customer. The customer signed a note with principal and interest at 10.0% due in one year.

Required: 1. What is the interest rate on the company's note payable? 2. The 2021 rent payment was made at the beginning of which month? (Do not round your intermediate calculation.) 3. How much did Eldorado lend its customer on October 31?

interest rate- ?

month of rent payment?

principal?