Roger, age 42, and Marilyn, age 44, were married for 18 years; they have a house in the city and a cottage in the country. They have 4 children aged 5, 8, 14 and 16. Roger is an architect earning $95,000 a year while Marilyn is a records technician earning $32,000 a year. They have been separated for 14 months now and it has not been an amicable split. There are several matters that remain unresolved, yet they want to finalize the divorce soon. Select the matters that are likely unresolved for Roger and Marilyn.
[I] Division of property.
[II] Custody of children.
[III] Guardianship of children.
[IV] Support.