Well you got the right answers even though you didn't know what you were doing, so I assume you know what you are doing even though you think you don't
Answer:
True
Explanation:
Parallelism
Whenever possible, in writing an outline, coordinate heads should be expressed in parallel form. That is, nouns should be made parallel with nouns, verb forms with verb forms, adjectives with adjectives, and so on. Although parallel structure is desired, logical and clear writing should not be sacrificed simply to maintain parallelism (For example, there are times when nouns and gerunds used at the same level of an outline are acceptable.) Reasonableness and flexibility of form is preferred to rigidity.
There is no answer? So sorry.
The answer is C. fire barrier
Well if it was me i would bring up points about telephones being used in these places for many reasons such as communicating with others such as if you were in a store and you wanted to see if someone liked something and for other things such as emergencies such as if you were being followed or were in any life threatening situation. sorry if this doesn’t help