Miguel es .

deportistas

deportistos

deportista

deportisto

Miguel es deportista.

Explanation:

At the time of completing a sentence, it is important to identify the person, gender, number and time in which it is being raised, that way it is provided to us how we can conjugate the verb within the sentence. in this case it refers to a single person of the masculine, therefore the verb must be conjugated singularly using it for a third person in the present tense.

c. encontramos

explanation:

if i am wrong i am sorry : )