Which of the following was not part of the missouri compromise

these are the questions

Maine would be admitted as a free state.

Missouri would be admitted as a slave state.

Slavery would be prohibited in the Louisiana Territory.

Land north of 36° 30' would be free.

        i'm fairly sure that the correct answers are 2 and 3.

        i used both my knowledge of world history and the process of elimination to obtain these answers. option 1 cannot be a possible selection because the mandate of heaven belongs to ancient chinese philosophical belief. option 4 sounds like it would benefit the region than detriment it. however, both 2 and 3 explain a potential reason for what could have contributed to the fall of the roman empire.

      hope this ! if i were you, i'd get a second opinion, because i haven't taken this course for a year. best of luck!

***websites that me understand the curriculum better last year are and ***

it was the shinto. the answer is c.