Wolfram rubbed his chin, visibly pleased by their suggestions.
History in his former life has proven again and again that domestication of cattle alone was responsible for doubling human population during various eras.
Although they have ways of keeping their farms not cold, meat is a necessary staple they need in their diet, especially for warriors.
They have been eating fish and hunting animals nearby once in a while.
But what happens when winter is here?
Although they could continue fishing under the frozen waters, Wolfram felt it was still necessary to find ways to ensure they had good-quality meat.
That's where domestication comes in.
All they need to do now is buy enough cattle and poultry to raise.
Besides, he felt like buying cattle was essential because if he recalled correctly from video games back in his former world, once he advanced to the Bronze Age, he might then be allowed to plow.