Principle Chosen The agile principle which resonates me is the 8th principle that focuses on the aspect of agile processes that promote sustainable development. The agile processes can effectively guide these sponsors developers and the users to be able to maintain a constant pace indefinitely. This particular principle has focused on sustainable development which means constant production of software features during a long-lasting period. Major Barriers of Sustainable Development The major barriers that are obvious in terms of achieving the aspects of sustainable development with the context of agile processes are relevant in terms of achieving business objectives. The use of unsustainable equipment and software which may affect the environmental risk can affect the sustainability principles. Adhering to the sustainability in the allocated budget and dedicated resources to implement the sustainability principles requires heavy investment and the barriers can be observed ...