Answer:
They saw that the animals can provide for themselves and the humans get things from trading.
Explanation:
The novel deals with the rise and fall of Okonkwo , a man from the village of Unuofia. Okonkwo was not born a great man, but he achieved success by his hard work. His father was a lazy man who preferred playing the flute to tending the soil.
The answer would be an opportunity cost
