{"chain":"private-student-loan-disclosure-check","look_at":"art-332-build-amortization-schedule.totals.total_interest","question":"What is the total interest on a $25,000 private student loan at 9% for 120 months, and how does it move if the loan amount is $30,000?","try_changing":{"field":"loan_amount","step":"art-332-build-amortization-schedule","value":30000}}