Melissa is reflecting on how her current and past experiences will impact her development through the remainder of her adult life. she is examining

The correct answer is lifespan development

Life-span development refers to the progress, developments and milestones one has already achieved and will achieve in the future or during the rest of their life. In other words, lifespan development refers to the growth and changes we through from our birth to death. Since Melissa is reflecting on her past and current experiences and how it will impact how her life develops in the future, she is examining her life-span development.