Which word means producing lasting change?

• A. Decisive
• B. Great Deportation
• C. Pontiac
• D. Assimilate

Answer: (A)

Producing lasting change means an action or result that sticks over time, not just a quick or temporary shift. A decisive action describes something that causes a clear, final result and helps shift events in a direction that endures. In social studies, decisive moves by leaders or groups can bring about enduring policy or societal change because they leave little room for doubt and set a definite path forward. The other options refer to a specific event, a person, or a process rather than the kind of impact an action has; they don’t convey the sense of lasting effect as directly. So the best choice is the word that captures the idea of bringing about enduring change.