Answer:
I may be able to help but what is an umbrella topic
You don't know about me, without you have read a book by the name of The Adventures of Tom Sawyer, but that ain't no matter.
Answer:
i think it might be the system of public works
Explanation:
bridges and highways are public transportation I don't think they would work on military bases. railroads and air travel would make sense but public works covers everything. let me know if you got it right.
Answer:
A. The introduction sets up the topic and grabs readers’ attention.
Explanation:
D. After you wash your hands
