People considered the mexican cession to be a success for the united states mostly because it

a) ended the question of slavery in the territories.

b) added new citizens to the us population.

c) expanded the us across the continent.

d) demonstrated the strength of the us military.

How are the perspectives presented in the excerpts similar? they show the disappointment and fear mission control workers feel when the lunar module develops problems. they show the huge investment of time and energy mission control workers dedicated to the lunar module. they show how mission control workers view the lunar module as if it is the workers' very own child. they show the relief and excitement mission control workers feel when the lunar module lands on the moon.