Write out in equation form the regression model that corresponds to the results reported in Table 12.2 of Verba, Scholzman and Brady [VSB] (1995, 340). Explain how (or whether) the reported results support the interpretations they make in the text. Explain the similarities and differences between the results of Table 12.2 and those of Table 12.5 (VSB 1995, 352). Explain the following assertion in the text, ``Using the coefficients from Table 12.5 [...], we calculate that the exercise of a single civic skill in each of the three non-political domains leads to an increase in political activity of roughly a third of a political act...'' (VSB 1995, 352).