$2.$ Following a petrol price war in Perth, the managing director of Snow White Petroleum Ltd$,$ Chip Charming, met the managing director of Seven Dwarfs Petroleum Ltd$,$ Greg Grumpy, at a trade association function and they had the following conversation on the presence of Grumpys secretary$.$Charming: Everyone has seen the wisdom of selling at a common price except your agent in Dalkeith, Doc. He says he wont budge.Grumpy: Thats interesting. What is the common price?Charming: $$1\mathrm{.}30$ per litre.Grumpy: When does it take effect?Charming: On the morning of October $18.$Grumpy: Dont worry about Doc. Hell do what hes told.Doc sells Seven Dwarfs Petroleum as an agent on behalf of the company and is paid a commission of $2$ cents per litre on every sale.Grumpys secretary informs the Australian Competition and Consumer Commission $($ACCC$)$ of the above conversation and subsequent investigations reveal that on the $18$ October Doc raised his price from $$1\mathrm{.}27$ cents to $$1\mathrm{.}30$ per litre; Charming raised his price from $$1\mathrm{.}28$ to $$1\mathrm{.}30$ per litre but lowered it to $$1\mathrm{.}28$ per litre the following day; and other dealers fluctuated between $$1\mathrm{.}28$ and $$1\mathrm{.}30$ per litre.Advise the ACCC whether there has been a contravention of any one or more of the provisions of the ACL $($Cth$).$Write issue, relevant law, application and conclusion on above case