An intergovernmental orgainzation is best described as
a. any international corporation or organization
b. an organization of states that pursue shared goals
c. an organization that is beyond government control
d. any international nonprofit humanitarian organization

"inter" means "within" or "between", so an inter-governmental organization is an organization between different governments. Different governments come together in such organisations to work on shared goals and common issues.

The best answer is this one:
b. an organization of states that pursue shared goals

D. is righta is wrong because consumers can be carnivores and omnivores not just herbivoresb is wrong because producers are plantsc is wrong because producers are plantsso d is righthope this !