I don't think the 10 Amendments were passed by one person specifically, it was more by Congress in general.
A nomadic lifestyle is traveling around from place to place and not staying in one area for a long period of time.
His advisers were important because they came from different backgrounds and supported different ideologies. The consequences were that he could hear various opinions and choose what he thought was best, which resulted in the New Deal which was a program that helped the country provide relief and recovery for victims of the Depression and help economy establish itself once again.