What is the advantage of knowing and disadvantage of not knowing the communicative styles? (at least 3-5 sentences)​

Communicative styles are used in different situations at a given time. If we know when and where to use these styles, we can be able to communicate properly without offending anyone, and we can use the communicative style in different situations. One of the disadvantages of the inability to know these styles is that when you are in a situation where you need to use some kind of words that are not the same of what you usually use, like for example, you are usually casual but you are in a formal meeting, the unawareness about the styles makes it hard for you to communicate to those higher and respectable people. Atleast if we know how to use the communicative styles, we will be able to communicate with proper manners depending on the situation you are in.

answer:

yes. i don't know but i think i can

d. there was a criticism of the industry from the 1970s due to the inefficiency of most vehicles which used petrol wastefully.