In which sentence does the underlined adverb clause modify an infinitive?
a. in the northern atlantic, where the titanic sank, large icebergs are common during cold months.
b. although the titanic sank to the ocean floor, explorers recovered some artifacts from the wreck.
c. we wanted to visit the museum while it was featuring a traveling exhibit about the titanic.

Which sentences are punctuated correctly? check all that apply. andrew's favorite vegetables are: cucumbers, green beans, and red peppers. darren told me about his travels to different tropical islands: hawaii, puerto rico, and jamaica. there were several activities to choose from at the resort: snorkeling, swimming, and hiking. samantha enjoyed many types of music, jazz, classical, hip hop, country, and heavy metal. on my way to the movies, i had to pick up: roger, miguel, kimberly, and bev.