The subordinate clause is : " which had been dumped into the city water system "
<span>The answer is The Wealth of Nations. This is an essential work of financial and social theory by Adam Smith, circulated in 1776. Its whole title was Inquiry into the Nature and Causes of the Wealth of Nations. In it he examined the association between work and the manufacture of a nation's wealth.</span>
Answer:
Start off with dear so and so, address the topic you are talking about, how you want to fix it or love it or have suggestions, why you wanna do what you wanna do with the topic and an ending sentence followed by sincerely your name