It’s the second one I believe
Answer:
Diseases that they were never exposed to, such as smallpox, killed close to 90% of the population. With most of the opposition to the domination gone, the Spanish could easily sweep in and conquer who was left.
Explanation:
When a dynasty has the mandate, they were in control. if something bad happens like a flood, the dynasty loses mandate and a new dynasty takes its place.
army is a group of people fighting for something or someone.