Given a light source at position $[1,1,0]$ and a surface point P $=[0,1,0]$ with normal direction

n $=[1,1,1].$ If the light intensity is I $=(0\mathrm{.}5,0\mathrm{.}5,0\mathrm{.}5),$ and the surface at point P has the following

coefficients kd $=(0\mathrm{.}4,0\mathrm{.}4,0\mathrm{.}4),$ ks $=(0\mathrm{.}0,0\mathrm{.}0,0\mathrm{.}0),$ what is the color at P predicted by the Phong model?

A$.(0\mathrm{.}23)[1,1,1]$ B$.(0\mathrm{.}46)[1,1,1]$ C$.(0\mathrm{.}43)[1,1,1]$ D$.(0\mathrm{.}23)[0\mathrm{.}5,0\mathrm{.}5,0\mathrm{.}5$Given a light source at position $[1,1,0]$ and a surface point P $=[0,1,0]$ with normal direction

n $=[1,1,1].$ If the light intensity is I $=(0\mathrm{.}5,0\mathrm{.}5,0\mathrm{.}5),$ and the surface at point P has the following

coefficients kd $=(0\mathrm{.}4,0\mathrm{.}4,0\mathrm{.}4),$ ks $=(0\mathrm{.}0,0\mathrm{.}0,0\mathrm{.}0),$ what is the color at P predicted by the Phong model?

A$.(0\mathrm{.}23)[1,1,1]$ B$.(0\mathrm{.}46)[1,1,1]$ C$.(0\mathrm{.}43)[1,1,1]$ D$.(0\mathrm{.}23)[0\mathrm{.}5,0\mathrm{.}5,0\mathrm{.}5$Given a light source at position $[1,1,0]$ and a surface point P $=[0,1,0]$ with normal direction

n $=[1,1,1].$ If the light intensity is I $=(0\mathrm{.}5,0\mathrm{.}5,0\mathrm{.}5),$ and the surface at point P has the following

coefficients kd $=(0\mathrm{.}4,0\mathrm{.}4,0\mathrm{.}4),$ ks $=(0\mathrm{.}0,0\mathrm{.}0,0\mathrm{.}0),$ what is the color at P predicted by the Phong model?

A$.(0\mathrm{.}23)[1,1,1]$ B$.(0\mathrm{.}46)[1,1,1]$ C$.(0\mathrm{.}43)[1,1,1]$ D$.(0\mathrm{.}23)[0\mathrm{.}5,0\mathrm{.}5,0\mathrm{.}5]$