Five points given by $A, B, C, D, E$ are in a plane. Three forces $\overrightarrow{AC}, \overrightarrow{AD},$ and $\overrightarrow{AE}$ act at $A$,and three forces $\overrightarrow{CB}, \overrightarrow{DB},$ and $\overrightarrow{EB}$ act at $B$. Then their resultant is:

  • A
    $2\overrightarrow{AC}$
  • B
    $3\overrightarrow{AB}$
  • C
    $3\overrightarrow{DB}$
  • D
    $2\overrightarrow{BC}$

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