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 switching to using gold instead of tungsten in its products switching to using gold instead of tungsten in its products 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
