Drag the events into the correct order.

Question

(1 point)
Trade grows.
=
=
The supply of grain and food increases.
Farmers begin to use crop rotation.
III
=
Farmers begin using iron plows.

Answer 1

1. Farmers begin using iron plows.
2. Farmers begin to use crop rotation.
3. The supply of grain and food increases.
4. Trade grows.