Answer:Terrorists operate from various nations around the world.
Other nations are also threatened by terrorists.
It’s more effective to gather the resources and expertise of many nations.
The main reason why rice became a Chinese staple food during the Tang dynasty was because it was so plentiful and had all the basic nutrients that were needed for survival.
The two primary incentives sailors were offered for joining the navy were relatively high and stable pay, and pension plans if they stayed in long enough. These were especially appealing during times of economic depression.
