Final answer:
Burglars typically ensure that no one is home before entering a residence to reduce the risk of encounters with occupants and getting caught.
Step-by-step explanation:
The question asked pertains to the behaviors that burglars may exhibit before deciding to enter a residence. Among the provided options, burglars typically ensure that c) No one is home before proceeding with their criminal intentions. This is a fundamental safety check for burglars to avoid encounters with the occupants and reduce the risk of being caught in the act. Although burglars might also check for other indicators like lights being off or doors being unlocked, the primary concern is usually whether or not the house is occupied.