Vector A $=-1\mathrm{.}00$i $+-2\mathrm{.}00$j and vector B $=3\mathrm{.}00$i $+4\mathrm{.}00$j$.$ What are the magnitude and direction of vector C $=$ A $+$ B $?$

A$.6\mathrm{.}32$ in a direction $71\mathrm{.}6$deg counterclockwise from the positive x axis

B$.40$ in a direction $18\mathrm{.}4$deg counterclockwise from the positive x axis

C$.8\mathrm{.}00$ in a direction $18\mathrm{.}4$deg counterclockwise from the positive x axis

D$.6\mathrm{.}32$ in a direction $18\mathrm{.}4$deg counterclockwise from the positive x axis

E$.8\mathrm{.}00$ in a direction $71\mathrm{.}6$deg counterclockwise from the positive x axis