Question

a las personas legales y con derechos de vivir en un país se les llaman
los pobres
voluntarios
deambulantes
ciudadanos

Explanation:

The question translates to "Legal persons with the right to live in a country are called". Analyzing the options:

• "los pobres" means "the poor" (refers to economic status, not legal residency rights)
• "voluntarios" means "volunteers" (refers to people who offer services freely, unrelated to residency rights)
• "deambulantes" means "street vendors/roaming people" (refers to a type of worker or transient, not legal residents)
• "ciudadanos" means "citizens", which are the legal persons with formal rights to live in and belong to a country.

Answer:

ciudadanos