Final answer:
The correct present tense form of the regular verb necesitar for the subject La estudiante is necesita.
Step-by-step explanation:
The correct present tense form of the regular verb necesitar for the subject La estudiante is necesita.
In Spanish, verbs change their forms based on the subject of the sentence. In this case, since the subject is third person singular (La estudiante), the verb form also needs to be in the third person singular form, which is necesita.
Example: La estudiante necesita un lápiz. (The student needs a pencil.)
Learn more about Spanish verb conjugation