The answer is C. tear down the stone wall and get to know his neighbor better
The narrator seems to question why they need a wall but his neighbor doesn't feel the same and says the famous line "good fences make good neighbors"
"Nixon hoped his Vietnamization policy would end US involvement in the Vietnam War"
Or "Vietnamization was the withdrawal of American troops"
I would say definitely use your time wisely. Make sure you are fully focused too. Though it may be difficult to focus, (I understand) try and find some outside resources that can help you bring interest into what you're learning in any subject.
