Final answer:
Contrary to one of the options, diverse social networks lead to increased adaptability to change rather than decreasing it, alongside providing enhanced social support, increased exposure to diverse perspectives, and improved psychological well-being.
Step-by-step explanation:
Researchers have found that people who have diverse social networks experience a variety of benefits, but one of these is not characteristic of such networks. Among the advantages are enhanced social support, which can provide emotional comfort, advice, and tangible assistance, and increased exposure to diverse perspectives, challenging beliefs and prejudices and providing a broader view of the world.
Another benefit is improved psychological well-being, as strong social relationships have been shown to improve survival rates and help in coping with stress. However, the claim that diverse social networks lead to decreased adaptability to change is not supported by research. On the contrary, being part of a diverse social network can actually enhance adaptability by exposing individuals to a range of different perspectives and ways of responding to change.