Final answer:
While the exact year hip hop first appeared in Cuba is not detailed, the pattern of diffusion from New York's South Bronx to neighboring regions and larger cities suggests it would have reached Cuba after becoming an international phenomenon in the 1980s.
Step-by-step explanation:
Hip hop music, a significant cultural movement, emerged in the mid-1970s from the South Bronx neighborhood of New York City, which serves as the cultural hearth of hip hop. By the 1980s, hip hop began to diffuse internationally, appearing in countries like Japan and across the Middle East.
Although the exact year when hip hop first appeared in Cuba is not provided in the reference information, it is clear that through processes such as contagious diffusion and hierarchical diffusion, hip hop music and culture spread globally from its origins. The patterns of diffusion suggest that hip hop would likely have reached Cuba sometime after its spread to nearby regions and larger cities.