You are observing seabirds, and on each observation you record: age (juvenile, sub-adult, adult) sex (male, female) color of band around its leg (orange, green, purple or red), which indicates the location it was banded at. You record each bird observed via a code, according to AGE-SEX-BAND. For example J-M-G corresponds to (J)uvenile (M)ale (G)reen band A-F-R corresponds to (A)dult (F)emale (R)ed band How many unique codes are possible when recording age, sex and color (2 pts)