Courtney is a highly intelligent person and also a successful attorney. She is thankful that both of her parents not only had very high IQs but also gave her educationally rich childhood full of diverse experiences. Generally speaking, Courtney's high intelligence can be attributed to the .

Nature and Nuture

Explanation:

Nature-nuture input in the development of individual's capacity describes how genetic inheritance coupled with environmetal interal shapes the individual's development and ability.

For courtney, her both parents had a very high IQ which is passed on to her genetically, they also gave her the best education which is an Environmental factor that contributed to her being highly intelligent