On April 1, a retailer lent $30,000 to a customer who signed a 7%, 9-month promissory note. Principal and accrued interest are due on January 1. Adjusting entries are done annually. If the retailer's year end is September 30, the year end adjusting entry to record interest would be: . Select one: debit Interest Expense, $1,575; credit Interest Payable, $1,575. O b. debit Interest Expense, $875; credit Interest Payable, $875. debit Interest Expense, $2,100; credit Interest Payable, $2,100. O d. debit Interest Receivable, $1,050; credit Interest Revenue, $1,050. O e. debit Interest Receivable, $1,225; credit Interest revenue, $1,225. O c