Arrange the standard research workflow in correct order from problem selection to action. (i) Take action (ii) Collect data (iii) Select problem (iv) Analyse and interpret data

Introduction / Context:
Most research and problem-solving cycles begin with defining the problem, gathering evidence, analyzing it, and then taking an informed action.

Given Data / Assumptions:

• We are arranging a generic empirical workflow.
• Action is informed by analysis.

Concept / Approach:
Dependency-driven ordering: later stages require outputs of earlier ones (e.g., analysis requires data; data collection requires a well-specified problem).

Step-by-Step Solution:
(iii) Select problem → define scope/objectives.(ii) Collect data → obtain evidence.(iv) Analyse and interpret data → derive insights.(i) Take action → apply findings in decisions/interventions.

Verification / Alternative check:
Action without prior analysis is guesswork; analysis without data is impossible; data collection without a problem is unfocused.

Why Other Options Are Wrong:
Sequences starting with action are circular; placing analysis before data or problem selection violates dependencies.

Common Pitfalls:
Skipping proper problem definition; mixing analysis with interpretation before adequate data quality checks.

Final Answer:
(iii), (ii), (iv), (i)