What is the relationship between 'Epicor' and 'company' in the context of the input sentence.
Options: legal form, chief executive officer, distributed by, original broadcaster

Prior to implementing Epicor Cash Collect , the company used their Epicor ERP system to manage accounts receivable; but without automation, this proved to be a long and arduous manual process that led to a large number of late invoices and slow cash flow.
legal form