Premise:
"In the Notice, the Commission published an Initial Regulatory Flexibility Analysis and invited written public comments on the proposed rulemaking, including comments on the Initial Regulatory Flexibility Analysis."
Hypothesis: The notice included comments on the Initial Regulatory Flexibility Analysis.

yes

Premise:
"And it's no mean feat either."
Hypothesis: It's not a mean feat.

yes

Premise:
"No doubt it has been a substantial cause of the tremendous growth in volume since its inception."
Hypothesis: it has not been a significant source of growth at all.
no