A force acting on an object varies with $\backslash ($ x $\backslash )$ as shown in the figure. Find the work done by the force on the object as it moves from $\backslash (\backslash$boldsymbol$\{$x$\}=1\mathrm{.}0\backslash$mathrm$\{$~m$\}\backslash )$ to $\backslash ($ x$=2\mathrm{.}5\backslash$mathrm$\{$~m$\}\backslash ).$

Time left $0$:$19$:$54$

A$.30\mathrm{.}0$ J

B$.15\mathrm{.}0$ J

C$.39\mathrm{.}0$ J

D$.24\mathrm{.}0$ J

E$.18\mathrm{.}0$ J