The most impoant area involved in planning and organizing complex sequential skilled movements is
High-Yield Explanation
Answer is C (Supplementary motor Area): The most impoant area involved in planning and organizing complex sequential skilled movements is the Supplementary Motor Area (SMA). The SMA is impoant for planning and organizing complex sequential movements. For example the sequence of finger movement required to play a muscal instrument such as Clarinet or Piano is planned and organized in the SMA'.