Applied $+ve$ moment $=90kNm$

$dn=161mm$

$I_{cr}=1619{10}^{6}m{m}^4$

$=8\mathrm{.}51$

${}_{csd.b}^{**}=750$ microstrain

For the cross$-$section with the details shown above, the stress in the compression steel, the stress in the tension steel, and the maximum compressive stress in the concrete is:

$($a$)$ None of the other answers is correct

$($b$)5\mathrm{.}6$ MPa; $12\mathrm{.}7$ MPa; & $76\mathrm{.}2$ MPa

$($c$)5\mathrm{.}6$MPa;$12\mathrm{.}7$MPa;&$9\mathrm{.}0$MPa

$($d$)47\mathrm{.}8$MPa;$108\mathrm{.}3$MPa;&$9\mathrm{.}0$MPa

$($e$)47\mathrm{.}8$ MPa; $108\mathrm{.}3$ MPa; & $76\mathrm{.}2$ MPa