You are right. the answer is D
There is no excuse for bad manners is part of english speech.
C. Attitude - Even though as teenagers believe that exams are horrible and terrifying, the word attitude has had both negative and positive connotations throughout history in the way it is used. Attitude in this case is the most negative. Hope this helped :)
<span>The answer would be that companies bought time from the radio network to run ads for their goods and services.</span>