$20.$ Re$-$conceptualizing $$communication$$ and $$intercultural communication$$ enables us to focus on which of the following?

a$.$ the immediate communication act AND the under$-$the$-$surface layers of meaning AND the larger embedded power forces

b$.$ the under$-$the$-$surface layers of meaning only

c$.$ the immediate communication act only

d$.$ the immediate communication act AND the under$-$the$-$surface layers of meaning