Answer:
By studying his thoughts
He could think something but not show it in any way, therefore thoughts
Economy growth promotes a higher amount of goods and service the economy produces.
He had worn out <span>shorts, a sunburn, his hair was longer, and he had lighter hair.</span>
D. I do believe, the main thesis is the whole point of the story and when you tell a story the listener should be able to feel like they were there.