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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def create_inputs_to_reference(job_data, input_files, input_directories):
 """ Creates a dictionary with the summarized information in job_data, input_files and input_directories :param job_data: The job data specifying input parameters other than files and directories. :param input_files: A dictionary describing the input files. :param input_directories: A dictionary describing the input directories. :return: A summarized dictionary containing information about all given inputs. """


    return {**deepcopy(job_data), **deepcopy(input_files), **deepcopy(input_directories)}