Answer:
in e2020is China may have become isolationist because it wanted to protect.
Explanation:
If you're talking about the idea of Italian unification from a historical perspective (Seeing as your question is found under the History tab), we can say that having a unified Italy would have made it a stronger country that would perhaps be a more important regional and world player in terms of politics and economy, if it were not for its city-states where each of them had their own agendas and interests.
Answer:
it is A. to secure natural resources for its growing economy and military
