Final answer:
Pennsylvania's constitution during the Revolutionary Era was not one of the most conservative; it was actually one of the most radical and progressive, with features like a unicameral legislature and expanded voting rights.
Step-by-step explanation:
The statement that Pennsylvania adopted one of the most conservative constitutions of the Revolutionary Era is false. During the Revolutionary period, Pennsylvania actually adopted a constitution that was considered one of the most radical at the time. The Pennsylvania Constitution of 1776 included features such as a unicameral legislature and expanded voting rights, which were significantly more progressive compared to other colonies' constitutions. This constitution reflected the strong influence of democratic and egalitarian principles that were circulating during the American Revolution.