what are the three categories of stakeholders?
['#1 Customers. Stake: Product/service quality and value. ... ', '#2 Employees. Stake: Employment income and safety. ... ', '#3 Investors. Stake: Financial returns. ... ', '#4 Suppliers and Vendors. Stake: Revenues and safety. ... ', '#5 Communities. Stake: Health, safety, economic development. ... ', '#6 Governments. Stake: Taxes and GDP.']