Knowing the right rythm to rap to and knowing the lyrics and how they will flow along with not mumbling
Explanation:
One of the central themes of Reynolds' work is the subversion of a society's status quo in the name of socioeconomic progress (see, for example, the short story "Ultima Thule"); often, this theme is tied to another key Reynolds theme, the continual search for a better society.
The answer is the final option. That would be the correct tense. Hope it helps! :) :)