what is the relationship of the freelancer to the head of the enterprise for which he works? Is it that the enterprise head is a client of the freelancer, is it that the enterprise head is an employer of the freelancer? what is the relation of the en

what is the relationship of the freelancer to the head of the enterprise for which he works? Is it that the enterprise head is a client of the freelancer, is it that the enterprise head is an employer of the freelancer? what is the relation of the enterprise head to the freelancer?