Zach thinks he should get to eat the last slice of pizza because he paid for the pizza. "It's my pizza," he says to his friends. To nonverbally communicate his message through the function of accenting, Zach should

Rick is a toddler with an easy temperament and active nature. people are often seen stopping to talk to him in supermarkets and parks where his mother takes him in the evenings because he smiles willingly at other children and adults. this aspect of rick’s behavior most likely reflects a(n) active genotype–environment interaction suppressive genotype-environment interaction passive genotype–environment interaction evocative genotype–environment interaction