Which of the following factors could mitigate the tragedy of the commons? 
Definitions:
Direct Observation
A method of collecting data by watching subjects in their natural environment without manipulation or interference.
Experimental Designs
Experimental designs refer to the framework or structure of a study that enables the researcher to control and manipulate variables to establish cause-and-effect relationships.
Census
A complete enumeration of a population or groups at a point in time with respect to various characteristics.
Practical Standpoint
A perspective focused on practical applications and implications rather than theoretical considerations.
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