Why did franklin roosevelt's federal emergency relief administration give grants to states, even though it cost more than giving money to individuals?

What was the importance of the open door policy?

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

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.