5 Book Pont Envirocan Resources prepares adjusting entries monthly. In reviewing the accounts on March 31, Envirocan Resources discovered the following: a. Interest of $1,110 had accrued on the note payable as at March 31. It is to be paid on April 2 b. Unpaid and unrecorded salaries at March 31 totalled $33,450. The $33,450 plus salaries of $22,500 for the first four days of April were paid on April 4. c. The March telephone bill for $500 is unpaid and unrecorded at March 31. It is to be paid on April 15. d. Envirocan normally pays rent in three-month installments. At March 31, rent of $4,800 per month had not been paid for February. March, or April. Rent of $4,800 was correctly accrued at the end of February. The balance owing plus rent for May, June, and July was paid on April 26. e. Envirocan pays commissions to the technicians at the rate of 4% of services performed. During March, total services performed were $470,000. Commissions are unrecorded and unpaid at March 31. Commissions are paid on the 15th of the following month