Final answer:
The 1 reason why a customer would think a store is unsanitary is lack of cleanliness.
Step-by-step explanation:
The 1 reason why a customer would think a store is unsanitary is lack of cleanliness.
When a store is not clean, it can create a negative impression and make customers question the overall hygiene of the establishment. This can be due to dirty floors or surfaces, unpleasant odors, or the presence of pests such as insects or rodents.
To ensure a clean and sanitary environment, stores should regularly clean and disinfect surfaces, properly store and handle food, and follow proper waste disposal practices.