b. meets the demands of the situation as well as the expectations of others present
Explanation:
This is true because, in-order to ensure equity among all, communication is definitely necessary and appropriate. For example, in a meeting where there is demands by people to state the agenda of the group, it is expected that, the convener of the meeting to state in clear terms what the group tends to achieve.
In simple terms, agriculture allowed people to created permanent homesteads without the need for hunting and gathering. The early days of agriculture consisted of planting seed and breeding animals near the home. Since they were not required to constantly move, permanent shelters became commonplace. Hope this helps!