Question

1. (yo) ______ estadounidense

eres
es
soy

Explanation:

In Spanish, the subject "Yo" (I) uses the verb form "soy" for the verb "ser" (to be) in the present tense. "Eres" is used with "tú" (you, informal), and "es" is used with "él/ella/usted" (he/she/you, formal). So the correct verb for "Yo" is "soy".

Answer:

C. Soy (Note: Assuming the options are labeled as A. Eres, B. Es, C. Soy for clarity; if original labels differ, adjust accordingly, but the correct option text is "Soy".)