In the previous question, we projected out to the future of sea-level rise assuming that the increase is linear. Why may this assumption be flawed? Group of answer choices The ocean's ability to thermally expand is nearing its upper limit The rate of sea-level rise may increase depending on the future rate of warming and the future rate of ice loss--both of these may not be linear Because of the variability driven by tides and storms, it is difficult to get a sense of how much sea-level in Seattle has actually risen. (Cannot remove background noise)