Why did kansas become the battleground over slavery?

it bordered indian territory.
it was the first time slavery tried to move into free territories.
it bordered the slave states of missouri and oklahoma.
there were no slaves living in the territory at the time.

What does this map indicate about the crusades? (1 point) the crusades were a direct result of muslim conquest of jerusalem. o much of the holy land had been under muslim control for centuries before the crusades began. the crusades were a direct result of muslim invasion of tours. japan land bordering the mediterranean sea was not a concern for crusaders.

4. any area in which one nation has power over another; i.e. - this happened to china when it was defeated by japan

The magma carta has what effect on english monarchs?