The bessemer process was a useful way of turning iron into steel true or false?

The Bessemer process for making steel was a useful process for turning iron into steel. It decreased the cost and allowed for the mass production of cheap steel.

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.

can you attach the graph and answer options (: