An adverb. An adverb that modifies a main verb or clause comes either after the verb, or before it.
the answer is the first one. art and intellectual activity flourishes in Europe
Is there a passage to read???
Answer: it is either being mentally insane, or another sentence as in 'he was mad about football' meaning he would go crazy for football.
Thanks and have a great day!
The narrator is looking for Rev. Leonidas Smiley as his friend told him to.