<span>their are 15 executive departments</span>
<span>Instead, in 1857, in the case of Dred Scott v. Sanford, the United States Supreme Court declared that all blacks — regardless of whether they were slaves or free men — were not and could never become citizens of the United States. The court also ruled that the 1820 Missouri Compromise was unconstitutional.</span><span>Dec 13, 2010</span>
The right answer is Darius iii was the king of Persia. As the ancient knowledge tells, Darius III was the most important opponent of Alexander the great, and one of the most achievements of his conquests. The Persian kingdom was an immense empire, established two centuries before and extending from portions in North Africa, Mediterranean, India and central Asia. Even the odds against Alexander the great, he succeeded in defeating the Persian army during three major combats.
