An experienced worker, $1.$ Moves smoothly and steadily, II$.$ Has coordinated

movements, III. Responds to signals more quickly, IV$.$ Can foresee difficulties and is prepared to overcome them, V$.$ Performs the job without appearing to be paying conscious attention, thus being more relaxed.

Which of these are correct? a$)$ I, II$,$ I b$)$ I, II e$)$ n$,$ m$,$ IV a$)$ n$,$ me$)$ All