(3) Fire, in fact, has been a significant factor in human development and progress in many ways.
This is the main idea. The rest of the sentences support the idea that fire has helped human development and progress. It says that it has allowed humans to "travel into regions that were previously too cold" and "to sleep securely". The passage then continues to talk about how when humans learned to control fire it made significant changes in how long people were able to be productive since they no longer had to rely on the sun for light.
Answer:
I mean, that is not a bad source but it is not updated. There are many sites you can search upon, such as the Wall Street Journal. 1. they are the most updated. 2. Well known 3. Fact Checked 4. Most trusted.
Explanation:
Here is the link
https://www.wsj.com/articles/earthquake-sparks-japan-tsunami-warning-11560866623
The answer is D. Africans who peacefully protested against the government were arrested.