Answer:
The right option for the affirmation: "Si eres extranjero, una forma de transporte popular en Guatemala es" is:
Explanation:
In Guatemala, since 2007 there is a bus system called <u><em>"Transmetro"</em></u>, which really is a <u>shuttle bus</u> system that connects main areas, meanwhile, in 2010 the system <u><em>"Transurbano"</em></u> was implemented which offered access to areas difficult to access, however, if you have never been to Guatemala I recommend you to be careful, all current urban transport systems are deficient and have additional problems such as common crime, <u>precisely the current shuttle bus system is in a judicial process for possible embezzlement to the nation</u>.
