Final answer:
The best inference about Rose based on line 57 is that she thinks Troy should live in the present. This is represented by her words expressing the need for Troy to see and adapt to the changes happening around him.
Step-by-step explanation:
Based on line 57 where Rose asserts, "Times have changed from when you was young, Troy. People change. The world is changing around you and you can’t even see it," the inference that is best supported is B. Rose thinks Troy should live in the present. This statement implies that Rose believes Troy is stuck in the past and is not acknowledging or adapting to the societal and cultural changes that are occurring. It suggests that she feels he should be more aware and accepting of these changes rather than holding on to outdated beliefs or ways of life. This perspective is focused on the need for adaptation to current times, rather than on their parenting disagreements, concerns about the past, or the quality of their marriage.