A:Answer TracFone Wireless operates as a mobile virtual network operator (MVNO), holding agreements with the United States' largest wireless network operators to provide service, including Verizon Wireless, AT&T Mobility, T-Mobile US, Sprint Corporation, and U.S. Cellular. It is a subsidiary of América Móvil, which is Mexico's largest telecommunications company. América Móvil is owned by Carlos Slim...^IFV