Final answer:
The correct answer is 'all of the above', meaning individuals should learn about potential disasters, learn first aid and CPR, and purchase extra supplies to be well-prepared for an emergency.
Step-by-step explanation:
Preparedness Activities Before a Disaster
Preparedness activities that individuals or households should take before a disaster strikes include a comprehensive approach to ensure safety and minimize the impact of disasters. These activities consist of: learning about the disasters that could impact their area, acquiring essential skills like first aid and CPR, and taking practical steps such as purchasing extra food, water, and medical supplies. Each of these measures contributes to creating a well-rounded disaster preparedness plan, helping individuals and communities to be better equipped when facing emergencies.
Therefore, the correct answer to which activities are considered preparedness activities that individuals or households should take before a disaster strikes is all of the above. Learning about potential disasters, obtaining first aid skills, and stocking up on supplies are crucial components of disaster preparedness.