Answer:
New inventions changed the way they worked, traveled, communicated, and played. The railroad helped expand the U.S.. The telegraph, the telephone, and the typewriter brought people together that were far away.Businesses were able communicate messages faster.
Explanation:
I believe that the correct answers are 1, 2, 4, and 5. The only incorrect option is 3.
Answer:
d i have U.S H history last year
Explanation:
One of Josephine Baker’s most famous professional tasks was tracking down Mary Mallon (“Typhoid Mary”) in 1907. The way Ms. Mallon’s case was handled raises some interesting questions even today about conflicts between personal rights and public health: George Soper at the Department of Health Laboratories had investigated seven family epidemics of typhoid going back to 1900. He found that they were all linked to the cook [Mary Mallon] in each family.
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