What is bronze made of and how were tools or masks
made from bronze

Bronze is made of cooper and tin and tools were made from bronze by Bronze was made by heating the metals tin and copper and mixing them together. As the two metals melted, they combined to form liquid bronze. This was poured into clay or sand molds and allowed to cool. ... Bronze could be sharpened and made into many different shapes.

Explanation:

could you go a bit more in depth with you question? it's quite hard to understand. as soon as you do that i will be glad to : )

answer; protectionism fosters competition and keeps price regulated;