in which two scenarios should a consultant recommend multi day service appointment? Choose 2 answers

in which two scenarios should a consultant recommend multi day service appointment? Choose 2 answers
A . Jobs can take longer than the available resources hours in a day.
B. jobs need to be performed at the same site on the same day of the week.
C. jobs require multiple stages of work performed by different resources.
D. jobs require consecutive days of work and can span over weekends.

Answer: A,D