NUsted/buscar: Infinitive is Root is Usted means Correct verb ending is Root + ending is In Spanish, the formal way to say 'You look for' is 2 Many thanks to timtim.com for the pics!

## Brief ExplanationsThe question seems to be about the Spanish verb "buscar" (to look for/search) in the formal second person singular form (usted). The root of the verb is the part that remains constant, while the ending changes depending on the subject and tense. # AnswerInfinitive is "buscar".Root is "busc"."Usted" means "you" (formal).Correct verb ending for usted in present tense is "-a".Root + ending is "busca".In Spanish, the formal way to say 'You look for' is "Usted busca".