The answer is D) doubt. I know this because when you use context clues this the most understandable.
Because of this, our critical thinking skills are being enhanced. When we practice causal analysis, we do not only identify what happened, but instead, we are compelled to dig deeper and learn what caused an event to happen.
The last answer I'm not sure of this
Answer:
the problem is run on sentence or you can add a comma after people
