Answer:
Option-(D): Western Europe has always emphasized the availability of contraceptives rather than education and improved health care to bring down CBR's.
Explanation:
As, the different factors which involves the decrease or increase in the literacy rate of a region, as the number of individuals inside the region are greatly effected by the over all literacy rate of the populations.
While, there are different factors which controls the different factors involving the control of the literacy rate in the region.