I would say D, because it is the only answer choice that describes it as a reputable source
It is Polytheism because it is
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Answer:</h2>
<u>D. Higher costs due to customer support</u> is not a benefit to smaller retailers of online shopping.
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Explanation:</h2>
Smaller retailers often incline themselves doing affordable business and save on cost as much as they can. Unlike large retailers, small retailers cannot afford to run a dedicated customer support service separately for their business online.
But looking at the trend of modern-day e-commerce, it becomes mandatory for them to dispense customer support service which doesn't prove to be very beneficial to the business.