Copper alloys containing a large amount of __________ are called

Copper alloys containing a large amount of __________ are called bronze.

A. lead

B. phosphorus

C. tin

D. iron

This question was posed to me in an interview.

I would like to ask this question from Properties of Copper and its Alloys-2 topic in division Copper and its Alloys of Aerospace Materials & Processes

The correct option is C. tin

To elaborate: Bronze is a copper alloy that contains a large amount of tin. Bronze also contains smaller amounts of materials like lead, zinc, phosphorus, etc. They are different variations present depending on the composition.