If $M = 0.1 + (0.1)^{2} + (0.001)^{2}$ and $N = 0.3 + (0.03)^{2} + (0.003)^{2}$,then what is the value of $M + N$?

  • A
    $0.410910$
  • B
    $0.413131$
  • C
    $0.313131$
  • D
    $0.131313$

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