Answer:
It's the last one. "The population of indigenous peoples in the Americas declined after Europeans started establishing colonies there."
Explanation:
It's the only one that isn't a statement of opinion. It's stating a solid answer without stating their own personal feelings on the topic.
I hope this helps!
Answer:
The Phoenicians created the first alphabet
Explanation:
Artisans organized medieval crafting guilds for a very good reason - it was mostly because it benefited themselves. They found out that if they stuck together and helped each other out in certain times, it was beneficial for them as they could earn more and have less "stress" with not having jobs or enough equimpent or knowledge.