Some characteristics of the demography of developing countries are ....

• A
  High fertility,low mortality,rapid population growth,and a very young age distribution.
• B
  High fertility,high density,rapidly rising mortality,and very young individuals.
• C
  High infant mortality,low fertility,uneven population growth,and a very young age distribution.
• D
  High mortality,high density,uneven population growth,and a very old age distribution.