Final answer:
The subject of this question is Spanish and the grade level is High School. Jorge, who is an educated man, is the subject of the sentence 'Jorge está jugando with Pablo en la playa'.
Step-by-step explanation:
The subject of the question is Spanish. The sentence translates to 'Jorge is playing with Pablo at the beach' in English. Jorge, being the subject of the sentence, is the one who is playing with Pablo at the beach. The sentence is in masculine form, indicated by the use of the article 'el' before 'Jorge'.