How Does the Overthrow of the Arbenz Government in Guatemala

How does the overthrow of the Arbenz government in Guatemala illustrate the problem of collective action?

A) Large group protests may provoke a backlash by the rich and powerful.
B) The combined effort by domestic actors such as the military can change unpopular governments.
C) Actors who share similar views are usually able to coordinate their efforts and achieve their goals.
D) A small group like United Fruit can obtain large benefits while the costs of intervention would be spread among taxpayers.
E) Expecting other leaders to come to his aid,Arbenz discovered too late that Fidel Castro and others would not act to save him.