What defense could the Missouri company raise regarding the court where it was sued?

The Missouri company could raise the defense of improper venue because this pertains to whether the legal venue in which a case is being heard is the appropriate one based on the laws governing where lawsuits may be filed. Each state has specific rules regarding venue, and typically, a defendant can argue that the case should not be heard in a particular court if it does not have a significant connection to the parties or the events in question.

If the lawsuit was filed in a location that does not align with the statute's requirements for venue, or if the events leading to the lawsuit did not occur within that jurisdiction, the company could successfully argue that the court is not the correct venue for the case. This defense underscores the importance of ensuring that lawsuits are filed in locations that are logically and legally appropriate for the specific circumstances of the case.