researching the history and evolution of child custody arrangements in the United States, including cultural changes and current trends.

Research the history of child custody arrangements in the United States. Make sure you include the following:
A brief overview of how child custody arrangements have evolved over the years
A discussion of the cultural changes that have affected the evolution of child custody in the United States, making sure to explain how specific societal changes influenced legal custodial arrangements
A summary of the current trends in child custody arrangements in the United States