Answer:
The environment where tests and calibrations are performed can have an influence on uncertainty in measurement results. Variables such as temperature, humidity, pressure, gravity, elevation, vibration, stress, strain, lighting, etc. can impact the measurement result.
The correct answer is A. the Central Lowlands.
The Central Lowlands are a very interesting part of Australia. Big portion of this part of the country is actually lower than the sea level, so a slight increase in the sea level can make it a shallow sea inside of the continent. The biggest lakes of the country are located in here, but the problem is that most of the water is saline water because it is a remnant of the ocean water that once penetrated in here. It's a harsh place for living, while there's a short rainy season where huge amount of rain falls and everything turns green, after that it is dry for most of the year and it is pretty much desert like.
The answer is that they are less likely to have a modern lifestyle because people who live in the interior regions are likely to follow their traditional lifestyle in means of having to live through their traditions and disregarding other lifestyle such as the modern that does not define their culture.