Answer:
D. generally much more expensive to produce than water produced using other methods
Explanation:
Producing freshwater through desalination usually being done for water that's taken from the sea. The water from the sea contains high amount of sodium, which will be unconsumable before we extract the sodium content. Desalination is the term for the process to extract that sodium.
This process is expensive. Typically, The desalination process could cost the producer around $0.13MM to $0.40MM per thousand
/day. Taking fresh water from other sources (such as clean river) will completely overlook this additional cost.
B is the correct answer.
In looking for common ground, it is likely that both the Principal and the teacher could agree that students deserve the best resources and conditions to promote learning.
They might then disagree on what appropriate conditions look like but they can both agree that students deserve the best resources and conditions.
Answer: Nurseries, preschools and individual childcare providers such as nannies
Explanation: The cost of a nursery varies depending on the location, the length of childcare time needed and the type of services provided.