Answer: I'm not 100% sure but I think it's D.
it might also be C. it's one of those 2 for sure but I'm like %80 sure it's D.
Step-by-step explanation: please let me know if im right or wrong
(The claim states that) Headphones should be modified for a safe volume level to protect hearing. (Some may disagree because) People would like to hear large amounts of volume, that may damage their ears. They may be destined for free-will, and choose to live their life the way they want. So what if manufacturers choose this way of making headphones, they may see some sales drop as many people don't actually care how loud things are.
Answer:
what do you mean rich and...
Answer:
Rational is defined as an adjective that describes something being reasonable or related to the application of reason.
Explanation:
The rational is a noun phrase that is made with an adjective that works as a noun in this sentence which does not lose it real meaning in the context, being the description of "rational" as quality and a subject, using its grammatical function in the sentence as a specific uncountable singular noun