General Motors recognized the United Automobile Workers Union.
This is a matter of opinion.
If you think yes, you could argue that internment was a great PR move and/or that it protected the Japanese living in America from negative press
If you argue no (which I would) then you could argue that it was unconstitutional and/or had no strategic importance to the war itself.
A single-issue party (exclusively focused on abortion).
Schools were segregated everywhere in the country
It might be B though.