Parents can to ensure their children’s safety and security by
a. providing a home that is free of abuse
b. only placing them in the secondary care of trusted individuals
c. keeping them away from potentially hazardous household objects
d. all of the above

There are numerous ways a parent can help ensure their children's safety and security. They can provide a home free of abuse, a clean and stable home environment, food, and keeping then away from hazard household objects, and only placing them in the care of trusted people. The correct answer will D, all of the above.