During<span> the high </span>Middle Ages<span>, the </span>Roman Catholic Church<span> became organized into an elaborate hierarchy with the pope as the head in western Europe. He establish supreme power.</span>
Answer: George Rogers Clark
Explanation: The Siege of Fort Vincennes was a Revolutionary War frontier battle fought in present-day Vincennes, Indiana won by a militia led by American commander George Rogers Clark over a British garrison led by Lieutenant Governor Henry Hamilton, the battle started on February 23, 1779 and ended February 25, 1779.
<span>In 1917, Germany, determined to win its war of
attrition against the Allies, announced the resumption of unrestricted
warfare in war-zone waters. Three days later, the United States broke diplomatic relations with Germany, and just hours after that the American liner Housatonic was sunk by a German U-boat.</span>
<span>Henry Clay, U.S. senator from Kentucky, was determined to find a solution. In 1820 he had resolved a fiery debate over the spread of slavery with his Missouri Compromise. Now, thirty years later, the matter surfaced again within the walls of the Capitol. But this time the stakes were higher -- nothing less than keeping the Union together.</span>
