what is this question referring to?
<span>Prior to the Mexican American war president Polk sent John Slidell to Mexico to negotiate an agreement between that the Rio Grande River would be the southern border of Texas. ... The United States annexed the territory of California in 1848 following its victory in the Mexican-American War.</span>
They was revived by the Spanish and Americans revolution and did not want to be second class
Answer:
P,M,L
because they needed all of these three tings to survive.
Answer:
epoch during the first 100 years of United States history where the economy progressed from manual labor and farm labor to a greater degree of industrialization based on labor.
Explanation: