Which of the following is true about symbolic interactionism? The core principles of…

Which of the following is true about symbolic interactionism?
The core principles of symbolic interactionism are written in the book George Herbert Mead published in 1934.
Frankfurt school is best known for the development of symbolic interactionism.
It is interested in a large-scale structure in which society forms social norms through interactions.
It assumes that individuals have subjective meanings for the objects and people around them.