1.the trial and execution of nicola sacco and bartolomeo vanzetti demonstrated a. that the 1920s was a decade of social harmony. b. that the red scare enhanced basic american freedoms. c. that antiradical sentiment declined following world war i. d. how the red scare extended into the 1920s. e. that anti-immigrant sentiment declined following world war i.

Option:  d. how the Red Scare extended into the 1920s.

Explanation:

Nicola Sacco and Bartolomeo Vanzetti were involved in shooting in a Shoe company and were put in trial and executed in 1927. During the 1920s America was fearful of communist and radical politics. The result of this fearful was anti-communist, anti-immigrant among the Americans.

Sacco and Vanzetti tried to put this anxiety among the Americans by taking the benefit of the situation and tried to get support from the left-wing. Money was raised for their support by the left-wing around the world.  

to fight against injustice and class division

jim crow law, in u.s. history, any of the laws in which racial was enforced, in the south between the finish of reconstruction in 1877 and the start of the social liberties development during the 1950s.

jim crow was the name of a minstrel routine( jump jim crow) performed starting in 1828 by its creator, thomas dartmouth ("daddy") rice, and by numerous imitators, including on-screen character joseph jefferson.

the term came to be a defamatory sobriquet for african americans and an assignment for their segregated life. the segregation rule was stretched out to parks, graveyards, theaters, and eateries with an end goal to keep any contact among blacks and whites as equivalents.

it was classified on neighborhood and state levels and most broadly with the "separate yet equivalent" choice of the u.s. preeminent court in plessy v. ferguson (1896).