Incite Productions, or Incite Productions Inc., is a 501(c)(3) nonprofit documentary production company based in Boulder, Colorado. It is the producer of Seoul Train, the critically acclaimed PBS documentary on North Korean refugees. Members of the board of Incite Productions are Jim Butterworth and Lisa Sleeth.
Incite Productions is an American company.
It's definitely correct because it's based in Boulder, CO which is in the US. I think it was difficult because 'American' is a general term and it's extrapolated from the location of Boulder, CO instead of being anything said outright.