In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
Communication plays a `ul("(82)")` role in the overall development of man. It can be learnt by our `ul("(83)")` efforts. Today, success in our professional life depends on our `ul("(84)")` to read, write and speak well which results in effective communication Barriers `ul("(85)")` communication hinder the communication process. It is very important to `ul("(86)")` these barriers so that the transmission of the message can be smooth.

Options

A. better
B. total
C. vital
D. lifeless

Answer

C

Explanation

Vital (Adjective) = very Important or necessary.