Answer: A) switch from crops to livestock.
Hope this helps, sorry if I got this wrong.
Moral altruism
they helped informed only by ethical consideration regardless of any rivalry between the teams. Moral altruism is the highest calling in altruism(helping others selflessly) the team did not consider that if they failed to provide shelter to the other team it would get some advantage over it.
Jupiter, umm I just know it
The greatest weakness is disintegration caused by early rains previously new development can help stay the dirt in more bone-dry atmospheres sandier soils. The better points of interest are advanced soil supplements as a side-effect of the consumer and evacuating high centralization of harming plants in the Ecosystem.
