The world population growth rate in 2015 is about 1 percent. It is expected 1 point to drop to 0.5 percent by 2050, partly because of increased access to
birth control in developing nations. Another likely cause for the expected
decline is
O a decrease in the spread of pandemic diseases like Ebola
O on increase in the total fertility rate in developed nations
O an increased global food supply as a result of climate change
Oincreasing numbers of women entering the workforce in developing nations