A thrifty shopper wants to purchase a new phone that is made with quality parts. What factors should they consider?.

The factor that the thrifty shopper should consider is; High quality phones contain rare earth metals that are a more scarce resource and cost more to the consumer.

Choice of earth metalsWe are told that the thrifty shopper wants to purchase a new phone that is made with quality parts.

Now, when trying to buy a new phone, one needs to ensure that they are high quality phones made by rare earth metals because these metals have wide range of applications in electrical and electronic components.

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The correct answer is b, social stratification is needed for a society to exist. marxist theory regarding social stratification is that due to the differing economic capacities among people in society, a natural separation occurs between those that own the means of production and those that sell their labour in the production chain. 

It’s b each orbits at a slower rate than the rate rate which the moon orbits the earth