Q: Which of the following concepts are considered as pillars of Human Development ? 1. Equity 2. Sustainability 3. Productivity 4. Security Select the correct answer using the code given below :
(a)1 and 2 only
(b)3 and 4 only
(c)1, 2 and 3 only
(d)1, 2, 3 and 4
Correct Answer: (d)
Detailed explanation coming soon.