Did you notice a rather dramatic reduction in the number of babies born to 15- to 44-year-old women between 1960 and 1970? What might account for this change?

most cajuns resided in acadiana, where their descendants are still predominant

answer; control group;

male citizens in athens could vote on all the decisions that affected the city and serve on juries. however, democracy was not open to everyone. citizen women and children were not allowed to vote. slaves and foreigners living in athens (known as metics) were banned from participating in government.