Suppose Ben runs a simple regression ofa polarization index on an inequality index, and find that the coefficient is 0.5. What can he conclude? O a. Inequality index explains 50% of the variation of the polarization index. 0 b. If the government improves the problem of inequality, the society will be less polarized. O c. Polarization and inequality are positively correlated. Q d. If the government manages to reduce polarization. inequality index will drop