Gary's Great Cars purchases high-performance auto parts from a Nebraska vendor. Dave Simon, the account mails the check to the vendor Requirements 1. Identify the internal control weakness over cash payments. 2. What could the business do to correct the weakness? Gary's Great Cars purchases high-performance auto parts from a Nebraska vendor. Dave Simon, the account mails the check to the vendor Requirements 1. Identify the internal control weakness over cash payments. 2. What could the business do to correct the weakness