Question

a food establishment has a history of cockroach infestations. what sign of cockroach infestation might food workers notice? a. dirt on the floor b. a strong, oily odor c. rusty floor drain covers d. spoiled food in the refrigerator review later

Explanation:

Cockroach infestations often produce a strong, oily odor due to pheromones and waste they produce. Dirt on the floor, rusty floor - drain covers, and spoiled food in the refrigerator are not specific signs of cockroach infestation.

Answer:

B. A strong, oily odor