The natural resource that is mined to produce a digital phone is copper. Copper is a key material used in the production of electronic devices, including smartphones. To determine the correct answer, you can refer to reliable sources such as articles, research papers, or official websites that discuss the manufacturing processes and materials used in the production of digital phones. In this case, knowing about the materials used in electronics manufacturing or conducting a search specifically related to smartphone production would have helped you identify copper as the correct answer.
The natural resource that is mined to produce a digital phone is copper.
