In the Investment Management Process, the objectives are stated in terms of ONLY Return and Risk. Which of the following is the most plausible reason why? Skewness is assumed to be negative and excess kurtosis is assumed to be positive, for returns of relevant and corresponding assets and portfolios Skewness and excess kurtosis of returns of relevant and corresponding assets and portfolios are assumed to be positive Skewness and excess kurtosis of returns of relevant and corresponding assets and portfolios are assumed to be negative Returns of the relevant and corresponding investment assets and/or portfolios are assumed to be normally distributed There does not need to be a reason for the focus on only return and risk