How did empire-building benefit farm production?
a. ) by reducing population pressure
b.) by providing more labor resources
c.) by expanding trade alliances
d.) by making available fertile flat lands

The correct answer is B) by providing more labor resources.

Empire-building benefited farm production by providing more labor resources.

Empire-building allowed the Emperors to expand their territories conquering new lands and having more servants to serve the king. This also meant having more labor resources, more hands ready to work in the farm fields to grow more crops, to produce more food for the empíre and trading purposes. Better crops and food production meant more trade, and more trade translated into more income and resources for the empire.

answer; ///i believe that the correct answer is refrigerants,(like r12) and aerosol

c) troops march forward in close formation against newer, more accurate weapons