What best describes the role of manure from livestock operations in the industrial food system? Question 32 options: 1) The manure from livestock operations is processed and sold to farms across the country. 2) The manure from industrial livestock operations is produced on a much larger scale than any nearby farms can absorb. 3) The manure from industrial livestock operations is exported to countries that lack manure for their farming industry. 4) The manure from industrial livestock operations is all reused on nearby farms