Which multinational mobile service providers rank higher than T-Mobile International?
Vodafone, Airtel, Telefónica
AT&T, Verizon, Orange
China Mobile, SoftBank, América Móvil
NTT Docomo, Singtel, Telstra
Answer
T-Mobile International is the fourth-largest multinational mobile service provider, following the UK's Vodafone, India's Airtel, and Spain's Telefónica.
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