During the mid-1990s, the United States, with assistance from other nations, used eradication on the drug fields of __________ and __________. While the efforts succeeded in part, they also created incentives to grow the same crops in __________.

Respuesta :

It is quite difficult to give you the answer without options, next time check it carefully. 
But I am pretty sure that these will help you, I put the answers in bold.
During the mid-1990s, the United States, with assistance from other nations, used eradication on the drug fields of Costa Rica and Panama. While the efforts succeeded in part, they also created incentives to grow the same crops in Honduras.