Based on the sentence of the excerpt,
The main purpose of the final sentence from Thomas Paine's common sense would be :
To indicate that the American colonies can establish a better government thana monarchy
Hope this helps
B
Sectionalism is loyalty or support to a particular section of the nation the north and south were at ends against slavery that’s what the whole cocoa war is about so there opposing opinions and beliefs started the war and so that lead to sectionalism cause if you’re from the south in the 1800s and own slaves you are only gonna support the south and not the north
saudi arabia is a place i think.