38\nhow does the author of passage 2 support the central idea that self - checkout kiosks are a poor…

38\nhow does the author of passage 2 support the central idea that self - checkout kiosks are a poor investment?\na by explaining that fixing the machines is expensive\nb by showing that customers lack the appropriate skills\nc by revealing when the machines will replace employees\nd by proving that customers prefer to have more cashiers

38\nhow does the author of passage 2 support the central idea that self - checkout kiosks are a poor investment?\na by explaining that fixing the machines is expensive\nb by showing that customers lack the appropriate skills\nc by revealing when the machines will replace employees\nd by proving that customers prefer to have more cashiers

Answer

Brief Explanations:

If fixing self - checkout kiosks is expensive, it adds to the overall cost of having them, which supports the idea that they are a poor investment. Customers lacking skills may not be the main factor in considering them a poor investment as training can be provided. Revealing when they replace employees doesn't directly show they are a poor investment. Proving customers prefer more cashiers doesn't necessarily mean self - checkout kiosks are a poor investment in terms of cost - effectiveness.

Answer:

A. by explaining that fixing the machines is expensive