Respuesta :

Neuron
Contributing factors which lead to the spred of domestic terrorism surely were the polarization of the country between different groups (one example being someone who is considered to be black and someone who is considered to be white). But such examples are overabundant and all in a way lead to domestic extremism. 

Answer:

A: Growth of ethnic nationalism throughout Europe and the Middle East

B: Colonial groups looking for independence from imperialistic powers

C: Spreading of communism and socialist ideas throughout the world

Explanation:

Edge 2020, just got it right