Answer:
Lasting or Existing for a very long time!
Explanation:
A is a run-on sentence, therefore it is incorrect.
B (leave as is) in incorrect because the original sentence combines independent and dependent clauses with a semicolon; semicolons are used to combine independent clauses.
C is incorrect for the same reason B is incorrect (the first clause in dependent).
D is the correct answer, as it properly uses commas to combine the clauses.
Hope this helps.
Alienate is synonymous to separate. So it will alienate them from the group
1 D
2 D
3 D
4 B
5 B
These sound like the most probable choices