Which of these pieces of legislation was an important step in limiting slavery?

Land Ordinance of 1785

Northwest Ordinance of 1787

Three-Fifths Compromise

The Great Compromise

Southerners demanded that Blacks be counted with whites. Thecompromise clearly reflected the strength of the pro-slavery forces at the convention. The " Three-fifths Compromise " allowed a state to count three fifths of each Black person in determining political representation in the House.