.2. The main question regarding the distribution is whether it is symmetric and bell- shaped. If so, then the classical methods based on z (Normal) or t (Student) distribution can be used for statistical market analysis. If the distribution is skewed or not unimodal, the different statistical tools should be applied. Please select the most appropriate comment regarding the shape of the distribution. A) symmetric and flat B) skewed to the left and unimodal C) asymmetrical with several peaks D) symmetric and approximately bell-shaped E) skewed to the right and unimodal