D.) Married couples could claim 640 acres of free land in the Oregon Country.
Oil demand has been waning in Japan. Oil in Japan is mostly supplied by the Middle East such as Saudi Arabia or Iran, as well as Russia.
Saudi Arabia, officially known as the Kingdom of Saudi Arabia, is the world's number one oil exporter and the country with the largest amount of oil reserves.
<span> The four trends that pushed Europe toward war in the late 1800s and early 1900s were:
1- The alliance system
2- Militarism: which means that either the government or the people or both desired to keep a very strong military capability. This military capability was then used aggressively to spread the country's interest and promote them.
3- Nationalism: which means that there was a group of different systems (political, economic and social) working on promoting interests of a particular nation in order to gain </span> self-governance<span>, or full </span>sovereignty<span>, over the group's </span><span>homeland.
4- Imperialism: which means that the country actually expanded its power by </span><span> the acquisition of </span><span>territories</span>
