+1 D
4)It has become progressively harder since the 1960s for households to subsist on a single earner’s pay, so an increasing proportion of the labor market are those who are not heads of households.
This option directly attacks the conclusion by saying that even if number of households decrease, the availability of multiple earners in the family will not let the work force to reduce.
4)It has become progressively harder since the 1960s for households to subsist on a single earner’s pay, so an increasing proportion of the labor market are those who are not heads of households.
This option directly attacks the conclusion by saying that even if number of households decrease, the availability of multiple earners in the family will not let the work force to reduce.
