It’s A
Explanation:
Congress had to preserve the balance of power between free states and slave states, so the Missouri Compromise was passed. It admitted Missouri as a slave state and Maine as a free state.
Answer:was a well-known civil rights activist who had a great deal of influence on American society in the 1950s and 1960s. His strong belief in nonviolent protest helped set the tone of the movement. Boycotts, protests and marches were eventually effective, and much legislation was passed against racial discrimination.
Explanation:
A. American-Soviet competition for military dominance
The Assassination of Archduke Francis Ferdinand
The Constitution of the United States established America’s national government and fundamental laws, and guaranteed certain basic rights for its citizens. It was signed on September 17, 1787, by delegates to the Constitutional Convention in Philadelphia. Under America’s first governing document, the Articles of Confederation, the national government was weak and states operated like independent countries. At the 1787 convention, delegates devised a plan for a stronger federal government with three branches—executive, legislative and judicial—along with a system of checks and balances to ensure no single branch would have too much power. The Bill of Rights were 10 amendments guaranteeing basic individual protections, such as freedom of speech and religion, that became part of the Constitution in 1791. To date, there are 27 constitutional amendments.
