The activities given to Algernon in The Importance of Being Earnest are most useful in:

A. keeping the dialogue from being boring.

B. keeping the audience from knowing how he really feels.

C. showing us his personality and goals.

D. all of the above.

Based on the given question, the best answer for this would be:

C. showing us his personality and goals.

The activities that were to given to Algernon was to show a side of his personality to the readers wherein each challenge presented his intentions and thoughts.