The answer is the first Amendment
The First Amendment (Amendment I) to the United States Constitution prevents the government from making laws which respect an establishment of religion, prohibit the free exercise of religion, or abridge the freedom of speech, the freedom of the press, the right to peaceably assemble, or the right to petition the government for redress of grievances.
It's better if you help US out by putting what choices you have to choose from. (A,B,C,D)
Three new reforms were introduced by progressives to force state legislators to respond to voter's concerns. allowed a group of citizens to introduce legislation and required the legislature to vote on it.
Rome was a republic before it was an empire. Romans had the first Senate, elected by the people. The third option is also correct, because even the if the emperor did something that was against the law, he would be put on trial. Also the last one, those are called "Law's" You find them everywhere. xD Hope I helped :)
In the 4th Century
Hope this helps:)
Lmk if it’s correct