Evaluate the integral:

${\displaystyle \underset{0}{\overset{1}{}}}{\displaystyle \underset{0}{\overset{x}{}}}{\displaystyle \underset{-y^2}{\overset{x^2}{}}}5(x+1)dzdydx$

$($A$)2$

$($B$)1\mathrm{.}5$

$($C$)0\mathrm{.}5$

$($D$)1$

$($E$)$ Other:

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