In which environments are German cockroaches typically found?

German cockroaches are commonly found in food preparation areas due to their strong attraction to food sources and warmth. These environments offer abundant opportunities for feeding, as they thrive in places where food and moisture are readily available. Kitchens, restaurants, and food storage areas provide ideal conditions for their proliferation, as they can easily access food residues and are often sheltered by appliances and furniture.

In contrast, options such as forests and fields, basements and garages, and open fields do not align with their preferred habitats. While they might occasionally be found in basements or garages, these locations are secondary to their main habitats that support their survival and reproduction.