Whole Foods is the leading natural and organic supermarket, founded in 1978. It has grown to 264 stores in the US, 6 in Canada, and 5 in the UK, with $6.6 billion in annual revenues and 50,000 employees. While Whole Foods has strong brand recognition and product quality, its growth has been relatively slow and it faces threats from competitors expanding into organic products. The document analyzes Whole Foods' internal strengths and weaknesses as well as external opportunities and threats, and recommends the strategic plan of expanding into new markets through market development to address its weakness of being concentrated in the US market and pursue opportunities for growth.