(Cllck the icon to vlew additional information about Laughton Auto Parts.) Read the requirements. Requirement 1. Prepare Laughton Auto Parts' cash budget for January and February. minus sign when entering a deflclency.) More info Laughton Auto Parts' bank requires a $10,000 minimum balance in the store's checking account. At the end of any month when the account balance falls below $10,000, the bank automatically extends credit to the store in multiples of $1,000. Laughton Auto Parts borrows as little as possible and pays back loans in quarterly installments of S2,000, plus 6% APR interest on the entire unpaid principal. The first payment occurs three months after the loan