Answer:
The waste and water crisis facing a growing Sydney. Waste, water security and climate change are the big environmental challenges facing Sydney as we gain an extra 1.3 million people over the next decade
Explanation:
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<em>CALAMAR:</em> <em>TINTA </em><em>ESA </em><em>ES.</em><em>.</em>
If a country is not able to produce some goods, it has to buy them somewhere else and bring them into the country - this is called importing, so the correct answer is b.
Selling goods outside of the country is called exporting and giving them away would be called donating.
The statement that could explain the shift from S1 to S2 is: C.) The cost of a necessary resource in producing the good increased.
<h3>Shift in Supply curve from S1 to S2?</h3>
Shift in Supply curve from S1 to S2 occur due to different factors. When there is Shift in Supply curve from S1 to S2 this means that some changes has occur to both demand and supply of the product in the market.
Shift in Supply curve can occur when their increase in the price of goods and service.
Therefore the correct option is C.
Learn more about Shift in Supply curve from S1 to S2 here:brainly.com/question/11850982
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