The rendered table displays the cost of per kiloliter per kiloliter of water and average household expenditure on water in five Australian cities, namely AdelaidenAdelaide, Brisbane, Melbourne, Perth, and Sydney.

Overall, it is lucid from the data that most of the given cities have variable costs for the water which increases after 125 kiloliters usage of water is exceeded 125 kiloliters. The average water bill is above 300 dollars in all the cities except Melbourne where househols spendshouseholds spend around 250 dallorsdollars for water.

Starting with cities with the cheapest water rates, it costs .42 dollars per Kiloliter for the water in Adelaide and Perth if usage is less than 125 kiloliters, but if usage is over 125 kiloliters, the cost in Adelaide increases to 1 dollar, although it remains the same in Perth. EventhoughEven though, the cost of water in Melbourne is .78 dollars, Melbourne households have the lowest water expenditure.

Coming to Brisbane, where the increment in the price of water with subject to relates to usage is marginal, around .03 dollars. Sydney has the most expensive water, priced at around .98 dollars per kiloliter; therefore, Sydney households have the highest water expense, around 319 dollars.

Some people are of opinionthe opinion that schools are primarily reponsibleresponsible for teaching students academic subjects and helping them to achieve good scores and vocational skills such as cookery, dressmaking, and woodwork would better be taught at home. I do not agree with this statement and believe that it is better if such skills are taught by professionals in school as there is a risk of injury in learning such skill, in learning such skills moreover parents usually do not have enough experience in the field to teach such skills.

To begin with, learning cooking involves used the use of fire, woodwork required requires the use of sharp tools, and dressmaking involves pointy needles, all of above-mentioned the above-mentioned things can cause possible injuries to kids. We need to be extra cautious with children while teaching these skills because children are unware unaware of the hazards related to these skills and might unknowingly harm themselves in the process. Nevertheless, professional lessons can help reduce the possibility of accidents by teaching proper safety instructions.

Furthermore, Parents and friends do not the have the required knowledge to teach such skills. Even though they know the basics of them, it requires a deeper knowledge to teach someone else. Therefore, someone who performs such tasks on a daily basis can be a better teacher of his field. Additionally, there are many new equipments and tools of which a layman might be unware unaware of and therefore cannot teach the use of such modern technology.

To conclude I would like to mention that schools can teach vocational skills in a professional method which will ensure student safety.