Brainliestttme : ) terrorist attacks by extremist groups have occurred almost entirely in the united states almost entirely in the middle east in few countries limited to north america in multiple countries all over the world

Terrorist attacks by extremist groups have occurred in multiple countries all over the world. The countries most affected by terrorism are Iraq, Afghanistan, Pakistan, Nigeria and Syria. 80% of all deaths from terrorism occurred in one of these five countries.

ok sorry the answer is a. by their religion

answer: my personal opinion is the black spider because he is more powerful than spiderman.