The fourth excerpt should be right
It is necessary because if you don't have a confirmed opinion with textual evidence to back it up you wont have a good argument.
Answer:
Too much pride can lead into trouble
Explanation:
The magician always has too much pride, and then one day he lost everything
To,
The Minister Of Agriculture
India
Date= 26/6/18
Subject : suggestion on boosting agriculture
Dear Sir,
I am writing this letter to suggest you a better
agricultural products . You can use higher yield seeds for better production of Agricultural Products. can use modern techniques of irrigation rather than using traditional ways of irrigation . As irrigation facilities are provided by government( by supplying free water) . And also in Nigeria there must not be be a shortage of water. So as can use basin irrigation .
Thanking you in anticipation
abc
a citizen of India
B. They provide supporting details. I apologize if this is incorrect.