Answer:
Diary or personal account that was written during the time of the event, etc.
Explanation:
Without a set of options in front of me, my best guess would be something along the lines of my above answer. Primary sources are typically diaries, legal codes, and other firsthand accounts/sources of information. They typically provide the most accurate account of the event that occurred because they have not been interpreted further by any other people.
Tokyo......................................
The answer is D. expensive wars with neighboring tribes.
The main reason why the Ho Chi Minh Trail was important to the North Vietnamese and the NLF was because it provided for vital supply lines for the Viet Cong during the war.
Orthodox Christianity believes most of what catholics believe but reject the papacy.
The papacy is why you see the catholic sect of Christianity have a pope. Orthodox believe that it is just the bishops, no pope included.