To control risk taking by traders, your bank links trader compensation with their compliance with imposed VaR limits on their trading books. Why should your bank be careful in tying compensations to VaR of each trader? Select one: O a. Its encourages traders to select positions with high estimated risks, which leads to an underestimation of the VaR limits ob. It encourages traders to select positions with high estimated risks, which leads to an overestimation of the VaR limits oc. It encourages traders to select positions with low estimated risks, which leads to an underestimation of the VaR limits O d. It encourages traders to select positions with low estimated risks, which leads to an overestimation of the VaR limits