The Organization of American States was formed to promote all of the following, except

a. democracy.

c. human rights.

b. economic cooperation.

d. freedom of religion.

The Organisation of American States has a more general goal of promoting peace, collaboration and solodarity among the American Countries.

This definitely includes Democracy, human Rights and economic cooperation: these are all among the detailed goals.

Freedom of religion is not explicitly mentioned: this is the correct answer.