Ustedes is formal and should be used when talking to someone you’re not so familiar with, like a stranger, or someone that should be addressed with respect, like an elderly person.
The correct answer is 2) visit<span>ó.</span>
It’s A bc cuestan is like there’s more than one
Cuerpos de Seguridad del Es- tado, prisión, Establecimientos Penitenciarios Militares, derecho pe- nitenciario