Consider the following statements about the Harappan Civilization. Select the correct option based on these statements:
- The Harappans practiced advanced city planning with grid layouts.
- They used a pictographic script that has not been fully deciphered.
- Evidence of large-scale iron production has been found in Harappan sites.
- They had a centralized governance system across cities.
Options
1
Only 1 and 2 are correct
2
Only 2 and 3 are correct
3
Only 1, 2, and 4 are correct
4
Only 1, 3, and 4 are correct