Answer:
The wars in Iraq and Afghanistan touch the U.S. economy in a variety of ways beyond the impact of direct spending. First, Iraq has a lot of oil, and swings in the country’s production levels have an effect on global oil pricing. By some estimates, Iraq has the second-highest amount of oil in the world, behind Saudi Arabia. The Wall Street Journal reported in December 2007 that improving security conditions had allowed Iraqi oil production to return to pre-war levels. But the former Iraqi oil...
"A<span>s a refueling station for U.S. ships traveling to the Philippines" would be the best option from the list since Guam was only captured in the 20th century, which put the US into two world wars with reach into the Pacific.</span>