What is the best description of the connotative meaning of the word immature in this sentence? “you are so immature! ” angela shouted, furious that her younger brother had embarrassed her in front of her friends. it has a negative connotation, implying that his behavior is extremely rude and impossible to endure. it has a positive connotation, suggesting that angela’s brother acts in a very innocent and trusting way. it has a negative connotation, suggesting that angela’s brother is silly or lacks sophistication. it has a positive connotation, implying that he has a very clever sense of humor.