1. 100%
2. 6%
3. more than 85%

*Read the article again and check vocabulary.

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to back = apoyar, respaldar
to rely on = confiar en, fiarse de, contar con
to boost = aumentar
GDP (gross domestic product) = producto interior bruto (PIB)
network = red
to link = enlazar
gender = género
handset = auricular
to leapfrog = saltar (jugar a la pídola)
to share = compartir
to own = poseer, tener, ser dueño de