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There has been a paradigm shift in business’ approach with respect to environmental responsibility. This change has resulted in a realization that profitability, consumer acceptance, and competitiveness can be advanced by pursuing sustainable initiatives in business practice. Sustainable business operations require effective leadership throughout the organization and cross‐functional business processes.

Defined functionally, having low vision can mean the inability to read newsprint even with best correction (when wearing conventional eyeglasses or contact lenses) (Maino, 1993). Other functional definitions of low vision refer to a loss of vision that may be severe enough to hinder an individual's ability to complete daily activities such as reading, cooking, or walking outside safely, while still retaining some degree of useable vision. Low vision is decreased visual performance that prevents performance to full capacity compared with a typically sighted person of the same age and gender. It may be a consequence of reduced acuity, abnormal visual field, reduced contrast sensitivity, or other ocular dysfunction (Faye, 1984). This definition includes people who are legally blind and those who have a more significant amount of remaining vision.