Aproperly written business letter performs three services: it builds good will for the person who sends it; it serves as a record of a proposal or transaction, and

a. it hastens
b. it conveys a message about a specific matter of importance related to sender and receiver
c. it projects the philosophy of the business
d. it answers questions the receiver has

The answer should be d. it answers questions the receiver has. The main purpose of writing a business letter is to inform the receiver of the sender’s reason in writing it. It should answer the questions the receiver wants to ask to make an informative proposal and clear negotiation in formal language.

it means that people are present over there who cares for us who loves us and we are never alone there is always a supporting hands behind us so never lose your hope and confidently move ahead to get success in your life.if you make mistakes there are people to make it correct