Precisely what is a Useful resource in VRIO? Classification of Resources for VRIO Evaluation. Methods of a corporation can be categorized into two groups - Tangible means and Intangible Methods. Tangible sources of Starbucks Competencies involve - Actual physical entities, including land, buildings, plant, products, stock, and cash. Intangible methods https://freds245nop8.wikitron.com/user