The american civil war beacause you cant just search only that up. You will get lots of answers beacuse more than one thing happened then.
Answer: Due to conflict with other groups in the country different Native American groups have been historically resettled in the state of Oklahoma.
Explanation:
<span>The French Revolution, though it seemed a failure in 1799 and appeared nullified by 1815, had far-reaching results. In France the bourgeois and landowning classes emerged as the dominant power. Feudalism was dead; social order and contractual relations were consolidated by the Code Napoléon.</span>
The 1920s in the United States, in the years leading up to the great crash of 1929, were a period of rapid economic development, brought about in many ways by mass production during and after World War I. A rebirth of advertising allowed more of these goods to be purchased, which greatly increased US GDP.