Which of the following statements explains the position of those who oppose expanding nuclear power plants in the united states?
question 4 options:
a)
the united states would have to rely on a foreign supply of uranium, thus increasing national debt and dependence.
b)
there is concern about the disposal of used nuclear fuel rods and the security of the plants themselves.
c)
the amount of nuclear power plants in the united states has already surpassed industries producing fossil fuels.

d. stage 4

explanation:

the existence of some kind of demographic transition is widely accepted in the social sciences because of the well-established historical correlation linking dropping fertility to social and economic development.[1] scholars debate whether industrialization and higher incomes lead to lower population, or whether lower populations lead to industrialization and higher incomes. scholars also debate to what extent various proposed and sometimes inter-related factors such as higher per capita income,lower mortality, old-age security, and rise of demand for human capital are involved.[2]