Explanation:
the narrator or the "secret identity"
The word that is an example of comparative degree adjective is louder. The comparative degree adjective shows that there are two objects that are in comparison while the superlative is when there are three or more items being compared.
This sentence would be a conditional in the sense that it is predicting something will happen as the result of something else happening. In general this is typical.
Answer: Margo was over the moon when she hit her first home run in softball.
Over the moon is an idiom.
:)