I would say the tone is D
Answer:
D. Chronological or Sequence.
Explanation:
You used keywords for sequences such as Next, Then, and After That.
You can use it for research
We wouldn’t have the resources we need to get through life such as cooking food, clothing for when we get cold, weapons to protect ourselves, and generally things to keep us alive. If we didn’t have fire we wouldn’t be able to stay warm, and healthy. If we didn’t have weapons like steel, iron, wood, we couldn’t make those things in to self defense mechanisms.