All except improved distribution
A movement to surprise a target from water terrain
Answer: The war in Vietnam was difficult to fight due to the fact that the terrain was so harsh that it made the americans struggle to survive. There were 58,209 American deaths in the Vietnam war. 10,875 of them were not combat related. 1,207 died of drowning or suffocation. 482 died of illness. 118 died of Malaria.
Explanation:
He was a diff. color citizen and he made a speech after rosa parks (diff color) decided to refuse to give up her seat after a long day at work. So he made a " I have a dream" speech and later on he got assassinated in his house.