Answer: Political Distance
Step-by-step explanation:
Political distance refers to a difference in opinion and policies as well as relations that countries have amongst themselves. In this scenario, this is the most likely bone of contention that would prevent Macmillan Toys from expanding into Rusalka.
This is because land disputes fall under political distance and can get very serious. So serious in fact that nations have gone to war over such disputes with the latest being Azerbaijan and Armenia. Macmillan Toys may therefore find it difficult to expand into the country due to this land dispute.