Answer:
the first one...Cambria made her grandparents proud when she sang three songs in her school’s talent showcase.
The correct answer should be Leonardo did not intend for his inventions to do harm.
I saw on the Internet that B and D are incorrect, so we have to choose between A and C. A is also incorrect because Leonardo had much greater plans for his inventions that simply to investigate the properties of snow. This leaves us with C as the correct answer - he wanted to advance science, rather than create a bad invention.
Answer: B
Explanation: In a short story, the plot tends to be more simple and restricted as opposed to a full length novel.
The answer is political in nature