Answer: B. Salt and rust are corrosives that have damaging effects on a city’s infrastructure.
Explanation: in a text, a main idea is important information that tells more about the overall idea of a paragraph or section of a text. In the given excerpt from "The City Without Us” by Alan Weisman we can see the description of how the salt used on the roadways on winter, is very corrosive because it eats steel, and it also says that with no people, there won't be salt, but there will be rust which is also corrosive. According to this information, the main idea of the paragraph is best represented by option B: Salt and rust are corrosives that have damaging effects on a city’s infrastructure.
Answer:
Howard Atwood Kelly
Explanation:
He laid out a plan to use his wealth to establish a hospital that would provide care to anyone, regardless of sex,age,or race
-(after the sentence.) Cassie and Ben have fulfilled their sacred mission of saving Sammy, the aliens' main military base has been blown to bits, and Cassie and the gang are headed off to relative safety.
the story ended because of the hard work or skill. cassie and Ben, other characters worked hard to save "humanity" or what's left.
Working hard irl is most important because that's how you can get things you want/need to succeed.
(I dont know if that answer is okay, but there?^)
