The people of Oklahoma pay for the state. Operation revenue comes from two sources: sales tax and gross revenue and income tax. Sales tax and gross revenue make up the majority of the income. The remainder of the revenue is drawn from state tax collections.
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.
It was a time of relative peace when people felt free to travel and trade