# Step 1: Analyze Each Option- **Option A:** Capital accumulation is important, but focusing solely on it ignores broader aspects like health, education, and well-being. *Explanation:* Human development is a multi-dimensional concept, not limited to capital accumulation. - **Option B:** This option highlights the expansion of people's choices, health, education, and standard of living. *Explanation:* The core of human development is about enlarging people's freedoms and opportunities, not just economic growth. - **Option C:** Rapid industrialization without regard for social costs overlooks the human aspect of development. *Explanation:* Human development considers the overall well-being, not just economic metrics. - **Option D:** Export-led growth is an economic strategy, but it doesn't encompass the full meaning human development. *Explanation:* Human development is broader than just focusing on trade or exports. # Step 2: Identify the Best Match Option B is the only one that directly addresses the multiple dimensions (choices, health, education, standard of living) emphasized in the concept of human development. *Explanation:* Human development goes beyond economic growth, focusing on improving people's overall quality of life and expanding their choices. # **Final Answer** **B. Expansion of people's choices, health, education, and standard of living**