The answer should be D beacuse that part of yhe sentence is used as a verb phrase.
Answer:
B. By reminding the country of its vow to protect Vietnam.
Explanation:
Because in each section, their is a constant add on that the USA vowed and promised to protect and help Vietnam.
and I just took the test anyways so...
Answer:
E: all of the above
Explanation:
All the points presented have some advice on how to create a more formal and professional tone in writing communication:
A and B: Mentioning the request in advance , and better explaining the purpose shows respect and consideration.
C and D: informal language and contractions are not fit for fomal and professional writing.
I would say the answer is C.Slaves have a right to fight against injustice.
Answer:He is à teacher of reputation
Explanation: