Question

Read the paragraph. (1) Renewable power is the best hope for meeting our energy needs while reducing environmental impacts. (2) Solar, wind, and tidal power are now possible. (3) Some critics say renewable power has not improved pollution levels. (4) But as the use of renewable resources spreads, benefits will be seen. In which sentence does the author address an opposing view?

Answer 1

4 because it has a contradicting word which in this case is "But" this word indicates an opposing or challenging view

Answer 2

Question 3 mentions what critics say