During the constitutional convention, which proposal included a unicameral congress?
the articles of confederation
the virginia plan
the new jersey plan
the three-fifths compromise

The correct answer is C) the New Jersey plan.

During the Constitutional Convention, the proposal that included a unicameral Congress was the New Jersey plan.

The New Jersey plan was created as an alternative to the Virginia plan. It was also known as the Patterson plan and proposed 11 resolutions to the Constitutional Convention In Pennsylvania, from May 25 to September 17, 1787. The main piece of content of the Patterson plan was that it included just one house in Congress and the same number of representatives for each state.  

legal rights and freedom of speech.i hope that it is correct.

brainliest if correct

the answer is suffrage