The answer is B. Maintaining a public school system
Answer:
The anser is diamonds. It makes 25% of Namibia's exports.
Answer:
<u>Random sample</u>
Explanation:
<u>Random sample:</u> In psychology, the term "random sample" is described as a sample that is being chosen or selected randomly. It is generally used by the researchers or investigators to avoid any unwanted effects or bias.
<u>In the question above, the education expert used random sample for her study as all teachers gets equal chance of being selected.</u>
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Answer:<em> The light from a lighthouse at a harbor entrance</em>
Explanation:
Non-rival and non-excludable commodities lie under Pure Public Goods which means that consumption of these goods by an individual doesn't change the supply or demand for other individuals i.e. non-rival and the individual is not excluded from the consumption of this good. Hence, the light from a lighthouse is non-rivalrous and non-excludable.
