Muckrakers exposed many problems to the public. For example, Ida B. Wells wrote about the problem of ___ in the United States. Upton Sinclair in his book __ exposed the problem of safety in __ plants. Help me fill in the blanks please

Nwhich period were most of the original british north american colonies founded?

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.

What happened as the result of a conflict between british troops and a colonial militia in massachusetts