Consider Light Frame Construction and a traditionally framed load bearing interior partition wall. Which of the following selections are typically, but perhaps not exclusively true? Select one or more: a. Spacing between studs is 24" OC. b. Headers may be eliminated at Door Openings. c. Wall is typically framed with 2x6 Dimensional Lumber. d. Headers are required at Door Openings. e. Top Wall Plates are single. f. Top Wall Plates are doubled. g. Wall is typically framed with 2x4 Dimensional Lumber. h. Spacing between studs is 16" OC