Which of the following is true of river valley civilizations’ use of metallurgy?(1 point)

Responses

River valley civilizations mixed copper and gold to make tin for decorations, jewelry, and weapons.

River valley civilizations used both bronze and gold for weapons and jewelry.

River valley civilizations used gold and copper for decoration and bronze for weapons.

River valley civilizations only used metals directly from the earth and did not process them in any way.

The correct answer is: River valley civilizations used gold and copper for decoration and bronze for weapons.

The correct answer is:

River valley civilizations used gold and copper for decoration and bronze for weapons.