Private business dealings based on supply and demand define?

So here the interplay of supply and demand influences the dealings of the private business which means that it's not centrally decided but rather market analysis is done to determine what is needed.

So I would say the best answer is: market forces!

If the head of the business was not looking to the market, but rather making central decisions, we could call it "central planning "

answer: b.

explanation:

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation: