Final answer:
The statement about Pennsylvania adopting a conservative constitution during the Revolutionary Era is false; it was, in fact, considered radical and liberal for its time.
Step-by-step explanation:
The statement 'Pennsylvania adopted one of the most conservative constitutions of the Revolutionary Era' is false. The Pennsylvania Constitution of 1776 was actually one of the most liberal and radical of its time. It granted the right to vote to all men over 21 who paid taxes, thereby extending suffrage beyond property owners. Additionally, it established a unicameral legislature and a strong system of checks and balances on authority.