To determine the correct subject pronoun to fill in the blank for the name "Rodrigo," you would need to know the gender of Rodrigo. If Rodrigo is male, the correct subject pronoun would be "he." If Rodrigo is female, the correct subject pronoun would be "she." If the gender of Rodrigo is unknown or not specified, you can use the gender-neutral pronoun "they." So, based on the given information, the correct subject pronoun could be "he," "she," or "they."
