Based on the definition of appositive, this is a noun or noun phrase that is used to rename the another noun beside it. Basing on the given sentence above, I believe that it does not have an appositive. The nouns are Joe and Tulips, but no other noun that renames either of the two.
Hope this helps bro.
16.their
15.he's pointing out that the fight for equal rights is the work of all citizens of a free society
18.thoughtful reflection
Option C) Is the correct one.
Language that creates a mental picture by appealing to the senses (see, hear, smell, taste, or feel)
The answer is b: that we saw last month
