Question

international governmental organizations
o have a \home base\ in the country most in need of help.
o are able to operate in every country that is part of the group.
o send workers out from a singular location in a national capital.
o allow struggling citizens to seek refuge in their headquarters.

Explanation:

International governmental organizations are inter - state bodies. They are set up by treaties and can operate in the member - countries that are part of the group to carry out their functions like promoting cooperation, providing aid etc. They don't necessarily have a home - base in the country most in need of help, nor do they send workers from a single location in a national capital, and their headquarters are not for citizens to seek refuge.

Answer:

are able to operate in every country that is part of the group.