Answer:
Weakness 1 is signed paper are not stored in safe and secured location.
Weakness 2 is approval is not taken from any manager or person before purchasing the item from customers.
Step-by-step explanation:
The store should keep a track in the system for the purchase of items from its customers. The store should get approval before purchasing the product and the cash dealing should be assigned to designated person who will be responsible for the payment to its customers. This will reduce chances of fraud as the cash will be handled by only one person and tracking will be easy.