Allowed terrorists to murder thousands of citizens.
Explanation:
The Pinochet dictatorship held a policy of State-sponsored terrorism, like many of the Latin American dictatorships around those years. Under his rule, the police, armed forces, and government agents committed crimes against the politicians who were against his mandate and cut off several liberties like the freedom of speech.
During his rule, it was enacted an anti-terror law that allows the state forces to held in isolation to any suspect without charges.
Its C. The Monroe Doctrine said that European countries couldnt interfer with North or South American affairs. The Doctrine was enforced by the British because the US had no way of enforcing the Doctrine because it was still weak. Britian agreed to enforce it becuase it allowed them to keep and expand their trade interest in the Americas.