Final answer:
The subject pronoun used to talk about a man and a woman in Spanish is 'ellos' which translates to 'they'.
Step-by-step explanation:
The subject pronoun that you would use to talk about a man and a woman in Spanish is ellos. This subject pronoun is used to refer to a group of people that includes both males and females. For example, if we use the sentence "No son secretarios", the correct subject pronoun to replace the word 'ellos' would be 'they' in English.
Learn more about The subject pronoun used to talk about a man and a woman in Spanish