Development can be measured by living conditions, infrastructure, and economic advancement. Developed countries like Japan, Norway, and the USA generally have good living conditions, well-developed infrastructure, and advanced economies, while less developed countries like Myanmar, Ethiopia, and Bolivia tend to have poor living conditions, lack of infrastructure, and poor economies. Standard of living is defined by access to education, healthcare, clean water, and basic amenities, and quality of life depends on satisfaction with one's living conditions and lifestyle given local infrastructure, transportation, communication, social benefits, and tax policies.