Which of the following new features of city life in the late 1800s had the greatest impact on the poor

"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."

they sent much needed naval support to the colonists, and were instrumental in the siege of yorktown