Final answer:
In Spanish, the subject pronoun "YOU" can be expressed in two ways - "tú" and "usted" - depending on the familiarity and level of authority with the person being addressed.
Step-by-step explanation:
In Spanish, there are actually two ways to say the subject pronoun "YOU". The first way is "tú", which is used when speaking to someone familiar or someone who is the same age or younger than you. For example, you would use "tú" when talking to a friend or a sibling. The second way is "usted", which is used when speaking to someone who is older or in a position of authority. For example, you would use "usted" when talking to your teacher or a stranger. Both "tú" and "usted" mean the same thing, but they are used in different situations.
Learn more about Spanish subject pronouns