(Solved): 3rd attempt Part 1 (1 pt) See Hint Draw the curved arrows for the nucleophilic addition of the alko ...

3rd attempt Part 1 (1 pt) See Hint Draw the curved arrows for the nucleophilic addition of the alkoxide ion to the ketone. (i) Add the missing curved arrow notation. Which of the following structures are the same type of tetrahedral intermediate as the one shown in Part 1? All structures are shown in the protonated form. There are two correct answers. Choose one or more: A. B. C. D. $$F$$ G.