I had the same exact question on flvs my teacher was Ms Guerrier
well anyway
Hola <span>Sr. y Sra. Pérez como esta usted
hola </span><span>Sra. Cólon</span><span> como estas usted
hola marco como estas</span>
All of them mean you
Tú - you second person
Usted is a singular form
<span>Ustedes is a pural
you answer would be ustedes!!
</span>
The typical marathon is 42 km long
Si no hay economia no hay humanos
