Answer:
b. Sunlight
Explanation:
A renewable resource is a resource that can be instantly replaced upon use. Sunlight gets its energy from the sun, which continuously shoot out sunlight throughout time. This means that as long as that part of the earth is facing the sun, they will continue to obtain solar energy. This makes sunlight a renewable resource.
It depends how far back you are talking about. If you are talking back to the 1700s it would be cotton. If you are talking about a time period even father back than that, sorry, I can't help. Hope this helped.
Answer:
b. expanding free trade agreements
Abraham is using "maintenance rehearsal" to keep the information active in his working memory.
Maintenance rehearsal refers to a kind of short-term memory which is good to keep the information for a short time span also known as working memory but this is not useful method to keep the information into long term memory.