Consider the following statements about the Vedic period:
1. Grihastha Ashram was the feeder of all other Ashrams
2. The village officer was called ‘Gramani’
3. The merchant class was called ‘Vish’
Which of the statements given above is/are true?
1. Only 1
2. 1, 2
3. 1, 3
4. 1, 2, 3