I'm not the greatest at grammar, but I think the very first one is incorrect. It should just be a comma, then the second just a comma as well, but the last one is correct. (I have no idea, I am sorry if you get it wrong.)
Invasive species are an increasing problem
Answer:
empathy or sympathy for the person being bullied
Which statement reflects the importance of alliterative verse in an epic?
<span>D. It makes the poem easy to memorize.</span>