Which event during Kennedy’s presidency do you think was the most challenging for him to deal with, and why?

"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."

to force terrorists groups to stop attacking western targets using massive military force.