$A$ force of $(-\,1, \,2, \,3) \,N$ is applied to an object,causing a displacement of $4 \,m$ along the $X$-axis. Calculate the work done by the force on the object. (in $,J$)

  • A
    $4$
  • B
    $-4$
  • C
    $8$
  • D
    $12$

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