Original sentence: A recession in the 1930s was halted by only the increasing international tension as World War II loomed.At about the same time a technique for fusing a thin sheet of silver onto a copper ingot to produce silver plating was invented and became widely known as Sheffield plate.By 1296 a market had been established at what is now known as Castle Square, and Sheffield subsequently grew into a small market town.In the 1740s a form of the crucible steel process was discovered that allowed the manufacture of a better quality of steel than had previously been available
Edited sentence: A recession in the 1930s was halted by increasing international tensions as World War II loomed.About the same time, a technique for fusing a thin sheet of silver onto a copper ingot to produce silver plating was invented and became widely known as Sheffield plate.By 1296, a market had been established at what is now known as Castle Square, and Sheffield subsequently grew into a small market town.In the 1740s, a form of the crucible steel process was discovered that allowed the manufacture of a better quality of steel than had previously been available