Handshape- refers to the hand configuration which is used in beginning any word production in ASL
Palm Orientation- refers to the direction in which the hand is turned to produce a sign
Location- refers to the physical parameters or bodily location where the sign are produced
Movement - refers to the changing of the location of the hands within the set physical parameters during sign production
Thy are important because it gives your signing more meaning and emotion.
D-Portuguese. It is there main language but some Brazilian people I know, know portuguese, spanish, and English.
A. Pill the rest have the long I sound