Answer:
D. railroad
Explanation:
if they dont have water, the railroad will bring it to them
Answer:
He coined the term "Battery"
Explanation:
He coined the term to describe a series of capacitors he had linked together for his own experiments with electricity.
Answer:
increase in production and less fatigue
Answer:
Explanation:production possibilities curve PPC also called a production possibilities frontier a graphical model that represents all of the different combinations of two goods that can be produced the PPC captures scarcity of resources and opportunity costs.