The Table Below Shows Hypothetical Tuition Costs at a Canadian

The table below shows hypothetical tuition costs at a Canadian university. $$\begin{array} { | l | l | } \hline \text { Year } & \text { Tuition } \\\hline 2008 & \$ 5000 \\\hline 2009 & \$ 5050 \\\hline 2010 & \$ 5100 \\\hline 2011 & \$ 5150 \\\hline 2012 & \$ 5200 \\\hline\end{array}$$ TABLE 2- 1
-Suppose economists at the World Bank discover a positive correlation between family income and female education levels in developing countries.We can say that

A) an increase in female education levels causes an increase in family incomes.
B) the correlation is inconsistent with a theory that an increase in female education levels causes an increase in family income.
C) the observed correlation is consistent with a theory that an increase in female education levels causes an increase in family income.
D) an increase in family income causes an increase in female education levels.
E) there is a causal relationship between family income and female education.