Final answer:
The correct missing subject pronoun for the sentence 'comparte las papas' is 'él'
Step-by-step explanation:
To match the sentence 'comparte las papas' with the correct missing subject pronoun, we need to determine who is performing the action of sharing the potatoes. The correct pronoun would be 'él' because it refers to a male subject. So the correct sentence would be 'Él comparte las papas.'
Learn more about Spanish subject pronouns