How did the use of bronze and iron affect the ancient Chinese? They were able to grow more food.
They were able to print texts faster.
They were able to build stronger walls.
They were able to make fireworks better.

the story goes that because of this belief, constantine was able to defeat his foes. constantine became an ardent1 christian. christianity and other religions were tolerated under constantine's rule. constantine also was responsible for the building of a great cathedral in rome.

b or c im pretty sure