5. Contribute to the Week a}? discussion titled "Weeks +?: Plastic 3: Waste." Here are the discussion tasks: By Sunday, Dct. 1'3". at '.L1:5"Ei|l p.m. [late posts will not be marked], you will make a discussion contribution in which you will engage with the following tasks: Task 1. Present your key topic from the documentatyddi'cted to Plastic [see p. 2 for an example; don't pick the example topic I provide]. Task 2. This week's material makes it clear that there are limitations to recycling as an environmental measure. In the call to "reduce, reuse, and recycle,n we may have to focus on "reduce" and "reuse" - and also on two other "Rs" that belong to waste reduction: "repair" and "refuse."