Norbert Elias argued that effective communication systems have an evolutionary survival value How did he illustrate this in humans ?

A. economic development will lead to a reduction in fertility
B. governments consider modern contraceptive measures to be a threat to the preservation and continuation of their way of life.
C. if contraceptives are made available and if information about the value and need for birth planning is disseminated people will reduce their fertility
D. people can be coerced into using family planning techniques