I WANT TO FILE FOR FREE. CONFUSED ABOUT WHAT I AM ACTUALLY AGREEING TO WHEN FINISHED AND I AM SUPPOSED TO SELECT " REVIEW AND SIGN". DO I AGREE AND SIGN FOR BOTH OR 1?

I just want to make sure there are no fees attached when I "agree and sign" when my return is complete and I am about to file. Are there 2 options? or do I need to select one of the "agree and sign"? Thank you!