How do the changes that gregor's family undergoes contribute to the plot of the metamorphosis? a. the changes give the reader more information about the author's personal bias and beliefs. b. the changes make gregor's family seem more human and easier to relate to. c. the changes increase the dramatic tension and make the reader wonder what will happen next. d. the changes allow the reader to see how the family feels about gregor's transformation.

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.