Answer:
B.
CIA
Step-by-step explanation:
A number of writers have alleged that the United States Central Intelligence Agency (CIA) was involved in cocaine trafficking during the 1980s. ... CIA involvement in trafficking is usually alleged to be connected to the Contra war in Nicaragua and the Iran–Contra affair during the Reagan Administration.
But On January 9, President Reagan signed a classified document that authorized the CIA to take actions against the Sandinistas.
The document states that the CIA was to stop the spread of communism in Nicaragua and back democratic leaders.