What step will be most effective for a manufacturer that wants to reduce the human costs of extracting the minerals it uses in its smartphones?(1 point)
Responses
committing to only mining minerals in the United States
committing to only mining minerals in the United States
decreasing the prices of its products
decreasing the prices of its products
verifying that child labor was not used in mining these minerals
verifying that child labor was not used in mining these minerals
switching to using gold instead of tungsten in its products