In the Bronze Age, bronze was mainly made from which metals?

Correct answer: Copper and tin

The direct answer is Option A: copper and tin. Bronze is an alloy, meaning a material made by combining metals. The usual main ingredients of bronze are copper and tin. Step by step, identify the material, recall that bronze is not a pure metal, and match its two traditional components: copper plus tin equals bronze. Option A is correct. Option B, gold and silver, is wrong because their mixture is not the standard definition of bronze and these were valuable noble metals. Option C, iron and lead, is wrong because iron-based alloys are not bronze, and lead is not the usual second ingredient. Option D, mercury and zinc, is wrong because that combination does not define bronze; zinc with copper is associated with brass. Bronze was useful for tools, weapons, ornaments, and objects before iron became widespread. Memory cue: bronze = Cu + Sn, while brass = Cu + Zn. Do not confuse the two alloys.