Why do countries sometimes
cooperate with one another?

Cooperation among countries can be an effective tool to strengthen, share and accelerate health development within countries and across regions. It involves creating, adapting, transferring and sharing knowledge and experiences to improve health – while also making the most of existing resources and capacities.

answer; the confederacy could afford to move a large number of prisoners hundreds of miles but could not afford to fee and house the prisoners;

experiments.

surveys.

questionnaires.

interviews.

case studies.

participant and non-participant observation.

observational trials.

studies using the delphi method.