Finnish language is 4,000 years old
Andrew Johnson fired Secretary of War Edwin Stanton, so Congress voted to impeach him. Hope this helps!
The Plague disease, or Black Death, caused by Yersinia pestis, is enzootic (commonly present) in populations of ground rodents in Central Asia.
Answer:
In this milestone decision, the Supreme Court ruled that separating children in public schools on the basis of race was unconstitutional. ... On May 17, 1954, U.S. Supreme Court Justice Earl Warren delivered the unanimous ruling in the landmark civil rights case Brown v. Board of Education of Topeka, Kansas
Explanation:
Fighting a guerrilla style war benefits the North Vietnamese government because they knew their environment well (while their opponents did not), they were not as well-equipped or experienced in fighting as their opponents, and they were in a defensive war.
The motive for the North Vietnamese government to order conventional offensive attacks in South Vietnam is because they now had the advantage and could fight in a conventional manner, they had the supplies and military experience to fight in a conventional way, and it will help them look better and more legitimate in the eyes of the rest of the world as well as the people of South Vietnam.
(This answer is assuming that the second part of the question is referring to the assaults on South Vietnam towards the end of the war. If not, please tell me in the comments, and I can give an answer for earlier in the war)