Which of the following is NOT a negative impact of extraction of minerals from the Canadian Shield? A. smog and acid rain B. ice roads melt C. arguments over land use D. chemicals released into water​

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.

Why might it be important to know a currency’s exchange rate

Which economic system has become associated with authoritarian governments and total control of the economy? a. capitalism b. mercantilism c. communism d. socialism e. barter