$\int_{-1}^{\frac{3}{2}}|x \sin (\pi x)| d x=$

  • A
    $\frac{1}{\pi}-\frac{1}{\pi^2}$
  • B
    $\frac{2}{\pi}+\frac{1}{\pi^2}$
  • C
    $\frac{3}{\pi}-\frac{1}{\pi^2}$
  • D
    $\frac{3}{\pi}+\frac{1}{\pi^2}$

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