Answer:
(a) Non verbal communication
Explanation:
Analysing the given options
(a) Non-Verbal Communication: This involves the use of signs and expressions other than words for communication
(b) Oral Communication: This basically means spoken words
(c) Verbal communication: This is another expression that represents (b) oral type of communication
(d) Written communication: Literally, this includes writing down words for communication
After analysing (a) to (d), we can conclude that (a) answers the question.
Answer:
Write your arguments later on that knowledge is greater than wealth.
Explanation:

Match 10 contractions to their equivalents. The words are I'll/I will, we're/we are, shouldn't/should not, you'd/you would, would've/would have, you're/you are, he's/he has, didn't/did not, they've/they have, that's/that is. Or go to the answers.
I like you, here about me, or more do you know?