B. Highlights of the Nebraska Museum of Art
Explanation: the other options focus on aspects that does not focus on the art displayed in the museum. A talks about physical sites, not the actual art. C talks about the importance of art which is a general title that does not specify the needed topic (it is also not a basis of informing— this is usually opinionized) while D talks about the instructional basis of artists learning paint: not the art displayed itself.
Answer: He begin to think of ways to improve the lives in his community
Explanation
The answer is "He begin to think of ways to improve the live sin is community because in the text most the the passage identifies the problem, then he thinks about building a generator and the bigger battery.
Why the other answers are wrong
A is wrong because it tells us the solution not the central idea.
C identifies the problem, not the Central idea of the text.
D is wrong because it tells us his decision, it is better than the other answers but not the best.
They use more persuasive language and facts and not "believe" or wishy-washy words. They sound confident.
Answer:
number one is D, number 2 is B, number 3 is A, and number 4is D, number 5 is C!
Explanation: