The answer is 3 as the World Health Organization provides guides and protocol in the case a Pandemic takes over the world.
Answer:
The world's three major economic regions are not distinguished merely by size. There are three world regions as defined by the World Trade Organization for which intraregional trade comprises a majority of total trade: Asia, Western Europe, and North America.
C. These three empires brought islamic influences in the region and were the most advanced civilizations in the region
All of these are defensible. Of course debt rises in war, and decreasing taxes will benefit an economy where taxes are no longer needed (post-scarcity.) Political and geographical boundaries are outmoded and a world without them is not only possible but existed for much of early human civilization. As for the government, a government would run more efficiently when everyone is in basic agreement with what to do and how.
I would question your teacher on this. Anyone can defend these perspectives...
When humans first started to appear they had yet to figure out how to farm or fish. However they knew how to hunt animals using spears and such. They also were gatherers because they gathered berries. Later in the human race farming and fishing came into play. So I say A. Hunters......Gatherers.
