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One variety of partially biodegradable plastic beverage container is manufactured from small bits of plastic bound together by a degradable bonding agent such as cornstarch. Since only the bonding agent degrades, leaving the small bits of plastic, no less plastic refuse per container is produced when such containers are discareded than when comparable nonbiodegradable containers are discarded.
Which of the following, if true, most strengthenes the argument above?
a) Both paritally biodegradable and nobiodegradable plastic beverage conatainers can be crushed completely flat by refuse compactors
b) The partially biodegradable plastic beverage containers are made with more plastic than comparable non-biodradable ones in order to compensate for the weakening effect of the bonding agents.
c) Many consumers are ecology-midned and prefer to buy a product sold in paritally bioderadable plastic waste than the manufacturingprocess for nonbiodegradable plastic beverage containers.
d) Technological problems with recycling currently prevent the reuse as food or beverage containers of the plastic from either type of plastic container |
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