I believe that #'s 2, 4, 5, are all right :)
The answer is B. Blueberries were around thousands of years before the industrial revolution. The industrial revolution had to do with manufactured goods.
Georgia's modern transportation system, moderate climate, and numerous attractions has led to an increase in the B). Tourism industry. The hint for your answer is in the text, "Moderate climate" and "numerous attractions." Georgia has many things that led to its success in tourism. For example, places like the Georgia Aquarium, Mercedes Benz Stadium, World of Coca-Cola, and more has attracted a lot of tourist to go and tour Georgia. Because of Georgia's moderate climate, it attracts a lot of tourists, since people do not like to tour in places where the weather is bad. And finally, Georgia's transportation system made an increase in the tourism industry because of the amount of ways to get around Georgia. Georgia has many public transit systems, freeways, and a international airport that makes tourism a lot easy.
I think the answer to your question is political control.
The Scramble of Africa began because of the interest on political control of Europeans. This was done through colonization and division of territory. It is also known as Partition of Africa.