Answer:
old and outdated
Explanation:
I mean the encyclopedia is 40 years old, and it cant be factual or reliable because she failed it. It never said anything about it being valuable so theres your answer. (I also knew the word beforehand but theres some sort of explanation)
C: In time, of course, all issues get resolved, but not necessarily in the way you would like.
Explanation: In A, “afternoon, he was concerned” is wrong. In B, “the following items;” is wrong, in D, “attire:” is wrong.