I WILL GIVE BRAINLIEST! I DONT UNDERSTAND! To what extent did political, economic and social changes contribute to a new era of expansion under the banner of Manifest Destiny after 1800?

what are the choices?

"i care deeply about campaign finance reforms: - apex

"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."

jesse stuart was a teacher in rural kentucky.

-seth