People considered the Mexican Cession to be a success for the United States mostly because it
Aended the question of slavery in the territories.
Badded new citizens to the US population.
Cexpanded the US across the continent.
Ddemonstrated the strength of the US military.
Aended the question of slavery in the territories.
Badded new citizens to the US population.
Cexpanded the US across the continent.
Ddemonstrated the strength of the US military.