Why did the united states feel threatened when jacobo arbenz guzman established his policy of land redistribution

What did washington mean when he said patriotism leads to unity

Which of the following world and national events led to a new view of people with disabilities in the us:     a.  world war i and ii veterans with disabilities returned home after the wars.b.  john f. kennedy was elected president and had a sister with a disability.c.  the civil rights and feminist movements.d.  all of the above.

What mountains did the first transcontinental railroad cross