The adverb modifies the verb.
Slowly walk
slowly is the adverb
If either 'in the parade' or 'down Main Street' is underlined, the correct answer is still A, the adjective phrase. Because it refers to the place where such an action happens.
D. Lin asked, “Would you ever want to travel in space?”
The author acted like he was cleaning laundry with the world and how a few places need to be "cleaned up." Even though an international clean-up is needed, the solution is not as simple as cleaning laundry, should be your answer. :D
I believe the best example of manipulating an audience through media is letter B.
