When you use a pencil for writing which type of muscle and mdash A B or C and mdash moves your fingers?

When you use a pencil for writing, the muscles involved are primarily skeletal muscles, specifically the extrinsic and intrinsic muscles of the hand. These muscles are responsible for the fine motor movements required to control finger positioning and grip. Therefore, the answer would be muscle type A, as it pertains to voluntary movements of the skeletal muscles that enable precise actions like writing.