I got a good challenge for all of you:
Make llamas and guinea pigs popular livestock in the Old World by the end of the 19th century.
And while you're at it:
Make goats and water buffalo popular livestock in the New World by around the same time.
Can you handle it?
Make llamas and guinea pigs popular livestock in the Old World by the end of the 19th century.
And while you're at it:
Make goats and water buffalo popular livestock in the New World by around the same time.
Can you handle it?