- No for the first part.
-It can be but it should be within 5 yrs from the date of submitting the citizenship application Each day will be considered as half day
Her days outside accompanying you (a citizen) can only be counted for her PR's RO. 2 years out of the first 5 years.
Those days cannot count towards citizenship requirement.
Time as a visitor before she landed as a PR can be counted (half day for each day and up to 1 year and within the first 5 years) towards citizenship but NOT RO.
It counts as half days up to a year for physically present in Canada for at least 1,095 days in the five years immediately before the date of your application.
It does NOT count as Residency Obligation. But her time accompanying you outside does count for RO.
you must have been physically present in Canada for a minimum of 730 days within the past five (5) years.