video1.0<iframe src="https://www.loom.com/embed/ee3ade9db7a44c0eabde8d10f7e665f5" frameborder="0" width="960" height="720" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>720960Loomhttps://www.loom.com720960https://cdn.loom.com/sessions/thumbnails/ee3ade9db7a44c0eabde8d10f7e665f5-00001.jpg169sAT 2019 oct_S2_Q39p: which choice most effectively combines the sentences at the underlined portion?