Essay: Investigation of Argument. Proposition: Strong Unions are necessary to protect the wages and working conditions of employees (from an Australian point of view). Part One: Investigate the credibility of the proposition (aim is to find out how true the proposition is). This section is to be 1000 – 1500 words. Requires 12-15 credible references from 6-10 different sources. Note: 1-2 references is to be taken from attached article (I can reference this myself). Part Two: Evaluate the credibility of the proposition (aim is to work out whether proposition is true or untrue and explain why). This is to be between 100 – 300 words. Reference Page: Reference page to be included using Harvard style. Timeframe: I need this essay within 10 hours to 20 hours (11m – 9am, May 15th, Australian Eastern Standard time).