The terms of the missouri compromise allowed missouri to
enter the union as a free state.
enter the union as a slave state.
become part of the mexican cession.
become part of indian territory.

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast

the answer is a) to be able to obey them.

can you attach the answer options

which statement explains one of the reasons world war 1 was so much more destructive than earlier conflicts