Holding foreign assets in a portfolio tends to reduce the portfolio risk

Which of the following is NOT a popular form of structured questions?

A) multiple-choice B) dichotomous C) open-ended D) scales E) all of the above are forms of structured questions

Forecasts are usually classified by time horizon into which three categories?

A) short-range, medium-range, and long-range B) finance/accounting, marketing, and operations C) strategic, tactical, and operational D) exponential smoothing, regression, and time series E) departmental, organizational, and industrial