Step 1: Understanding sustainable development.
Sustainable development is a concept that emphasizes the need to balance the economic, social, and environmental needs of current generations while ensuring that future generations can meet their own needs. It involves taking care of both present and future needs.
Step 2: Analysis of the options.
(A) Taking care of future generations: Incorrect. While sustainable development considers future generations, it also involves current generations. (B) Taking care of only ourselves: Incorrect. Sustainable development includes both current and future needs, not just focusing on the present.
(C) Taking care of ourselves and the future generations: Correct. This option aligns with the core definition of sustainable development.
(D) Well-being of all: Incorrect. While well-being is a part of sustainable development, the definition specifically includes current and future generations.
Step 3: Conclusion.
Sustainable development seeks to balance the needs of present and future generations, and the correct answer is (C) Taking care of ourselves and the future generations.
Final Answer: Taking care of ourselves and the future generations.

