What is the main aim of sustainable development?

A. वर्तमान जरूरतें पूरी करना और भविष्य को सुरक्षित रखना / Meeting present needs and protecting future

Step 1: This is a question on sustainable development. Step 2: Its aim is to balance present needs and future needs. Step 3: Remember sustainable development with future protection.

Step 1: यह sustainable development का question है। Step 2: इसका aim present needs और future needs में balance रखना है। Step 3: Sustainable development को future protection से याद रखें।