$\lim _{n \rightarrow \infty} \frac{1^{77}+2^{77}+\ldots+n^{77}}{n^{78}} = $

  • A
    $\frac{1}{77}$
  • B
    $1$
  • C
    $76$
  • D
    $\frac{1}{78}$

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