def extract_subset_of_data_from_application(
    application_data: dict, data_subset_name: str
):
    """
    Returns a subset of application data.

            Parameters:
                    application_data (dict):
                     The application data for a single application,
                     returned from the application store
                    data_subset_name (str): The name of the application
                     data subset to be returned

            Returns:
                    application_data (dict):
                     A data subset of a single application
    """
    return application_data[data_subset_name]