I think the answer is Urban Sprawl, because when that happens, trees are cut down to make room for cities/towns, and when trees are cut down there is less of a chance for wildfires.
Answer:
D) England and France
Explanation:
Both of the countries were in a war with the monarchs or kings that were in a conflict that was not solved until a long time.
Hope it helped,
Kavitha Banarjee