As the Spanish flu progressed across the United States, a unique characteristic that emerged was that the disease...
a) seemed to be without symptoms at the end
b) killed mostly young, healthy adults
c)struck a disproportionate number of people in new england
d) killed a disproportionate number of women

How did the technology of the late 1800s affect the growth of cities? select one: a. cities were able to expand outward because of additions to railroads. b. electric streetcars enabled the wealthy city dwellers to move to the first suburbs. c. advances in steel and metal technology allowed for the development of the skyscraper, which allowed cities to grow upwards. d. all of these are correct.