Canada’s definition of an urban area is a place with at least people per square kilometer.

Just took the test, it is B: 400

c. troops marched forward in close formation against newer, more accurate weapons

"globalization has greatly impacted the united states and american citizens. first and foremost, globalization has spread american influence throughout the world. globalization has opened up more markets for the united states, which in effect american companies sell their products worldwide. there has been a rise of multinational corporations and their influence has greatly increased."