During the seventeenth century, which of the following new crops from different parts of the world reached the Indian subcontinent?
1. Maize
2. Potato
3. Tomato
4. Cotton
Select the correct answer using the code given below.
1
1, 2 and 3 only
2
2, 3 and 4 only
3
1 and 4 only
4
1, 2, 3 and 4