Help with a pretty simple Writing questions

<p>Pg480 # 21
The Report Alexander [A] “is discussing” ,a report prepared jointly by **“he” and the committee, does not [C]“take into account” the socioeconomic status [D]“of those interviewed”. [E] No error</p>

<p>I know the answer is B but wanted to now what you would do to fix it.
and why it is wrong.</p>

<p>I mean question.</p>

<p>It should be “by him” – as an object of a preposition, it needs to be in the accusative case.</p>

<p>ok thank you very much.</p>