A research study leads to development of?

ایک تحقیقی مطالعہ کی ترقی کی طرف جاتا ہے؟

Answer: All of the above

A research study can lead to the development of -- all of the above

Generalizations: These are broad statements or conclusions drawn from specific observations or data.

Principles: These are fundamental truths or propositions that serve as the basis for reasoning or behavior.

Theories: These are well-substantiated explanations of some aspect of the natural or social world, based on a body of evidence.

Each of these outcomes reflects a different level of abstraction and application of research findings.