Final answer:
Research regulations vary widely by country and institution.
Step-by-step explanation:
The statement that is true regarding the regulations that govern research is option a) Research regulations vary widely by country and institution.
Research regulations differ from country to country and from institution to institution. Different countries have their own regulatory schemes, with some having stronger government regulation and monitoring of research, while others rely on self-regulation based on the ethics of the researchers. For example, the United Kingdom has a significant regulatory scheme, Japan uses a self-regulation approach, and the United States follows a blended approach.