How can you minimize a bad background? in other words, how can you make less of a bad background show up in the photo?

What you want to do is create a shallow depth of field, this is to make your background blur and focus more on the subject. Set a large aperture, which is a low f-number, around f/1.8 or f/2 and then take a few test shots to see if this is what you would like. If you want everything to be focused in frame just do the opposite.

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability