Answer:
Yes, it does contain an argument.
Explanation:
In the begining of the passage it states: "Our theories and hypotheses regarding space and time have changed dramatically in the last few centuries." this statement is argumented in the next sentence because is giving the reader valid examples of what the he (the writer) stated, he's showing how the theories and hypotheses have changed when he says we once thought the sun and other plantes circle around Earth and how we now know is not that way, so it does contain an argument.
Answer: COMPACT DEVELOPMENT.
Explanation: Compact development can be defined as a form of development that involves efficient use of land through higher-density planning, creative and intensive site, neighborhood and district design.
As can be deduced from the definition, it can be clearly observed that this is not a problem in its own as it seeks for efficient use of land in urban development.
It is based on an efficient public transport system and has an urban layout which – according to its advocates – encourages walking and cycling, low energy consumption and reduced pollution
A sample that proportionately reflects the relevant diversity of opinions in the population from which it is drawn is known as a representative sample.
A representative sample refers to a subset of a population that attempts to accurately reflect the characteristics of the larger group. In order for a sample to be a representative sample, the sample group must represent the population as a whole. Hence, a representative sample is a sample type which proportionately reflects the relevant diversity of opinions of the target population. For example, a classroom of 30 students with 15 males and 15 females could generate a representative sample that might include six students: three males and three females. In order to obtain a representative sample, the most appropriate sampling method is simple random sampling.
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