A. For plan parameters, select forecasting calendar as Gregorian and time level as week.

B. For forecasting items, select hierarchy as product, level as category level 1, and laptop and desktop categories as level members.

C. For plan parameters, select forecasting calendar as Gregorian and time level as month.

D. For plan organizations, select hierarchy as enterprise, level as country, and US as level member.

E. For forecasting items, select hierarchy as product, level as product, and all laptop and desktop products as level members.

F. For plan organizations, select hierarchy as enterprise, level as business unit, and US and level member.