Final answer:
Social institutions are the key contact types that affect culture, shaping personality and behaviors through environmental factors and cultural adaptations based on physical surroundings.
Step-by-step explanation:
The types of contact with other people that affect culture are B) Social institutions. Social institutions such as cultural, political, and economic entities dynamically impact the environment and culture through the coevolution of societal norms and ecological systems. The culture in which you live, including beliefs, customs, art, and traditions, is a significant environmental factor that shapes your personality and behaviors, which is transmitted through language and modeling within society.
Physical and social environments shape cultural adaptations and behaviors. Different environments, whether on islands or in deserts, determine various cultural adaptations. Moreover, environmental factors influence the expression of genotypes in organisms, affecting populations, communities, and ecosystems.