"Agile Delivery Framework" , programming homework help

Discussion 1"Agile Delivery Framework" Please respond to the following:Explain why there is no such thing as a best practice, but rather there are only good practices for a given situation for an Agile project. Include example(s) to support your response.Reworking within an Agile delivery framework can be time consuming and very costly. Explain the methods you would use to prevent this from happening.Discussion 2"Envision" Please respond to the following:From the e-Activity, construct a product vision statement for the product you researched.Explain why it is important to have a product vision for the organization that is marketing this product. Explain the differences and similarities between a product vision and a project scope statement. Provide a scenario of each being clearly used.