Yes, in general it is true that an important characteristic of civilization is economic activity, since without economic activity it is impossible to trade and grow the economy to the extent that people can develop new skills and trades.
Answer:
The last time the United States ever declared war was 1942 which was about 76 years ago.
Explanation:
It is a part of indian territory
After World War II, the U.S. stepped in and helped them rebuild their economy and country infrastructure. The U.S. helped them make their current constitution that enabled Japan to have an economic boost. Nowadays, Japan makes most of the electronics and cars you see today.
I hope this answer helped you! If you have any further questions or concerns, feel free to ask! :)
