Explanation:
it is d Nixon proclaimed his innocence and said the issue involved National security.
The correct answer is b)
The EU started as an association of countries that seeked economic improvement by boosting their import and export. They signed a series of treated to create three overlapping organizations, one of them being the European Economic Community (the other specified unified Atomic Energy market and the third unified Steel and Carbon Market). These treaties later developed into the modern EU.
The Cuban Missile Crisis was effectively ended when the 1. Soviet Union agreed to withdraw weapons from Cuba. The United States had set up the Acorn Line, a hypothetical line in the Caribbean Sea, which Kennedy stated no Soviet submarines or ships were allowed to pass. Fortunately, the Soviet Union withdrew missiles mainly because the United States also agreed to withdraw its missiles from Turkey.
First off, the controversy of this had led to an imbalance in congress among the number of free states and slave states. So this rules out our first option. Due to it not being all of the above, that's our fourth answer ruled out as well. The Webster speech did not happen for 10 more years so it is very unlikely that this is what led to that speech. Even without the process of elimination, it would be B because the Missouri Compromise admitted Missouri as a slave state and Maine as a free state in order to preserve the balance of power in congress. Also, Henry Clay (the Great Compromiser) drafted this.
