Coca-Cola was first marketed in the 1860s as a patent medicine, designed to offer the energy boost of cocaine without the vices of alcohol. The new beverage was invigorating and popular. Today, however, cocaine is not just banned but widely demonized. This is an example of:

B. Formerly mainstream practices becoming deviant

Explanation:

When coca cola started, it been used as a patent medicine designed to provide boost of cocaine without the negativity of alcohol was seen as the prevalent practices, attitudes and values of the society (mainstream practices), but over time, down to the current age, that practice has been discarded as the usual or standard/accepted practice and now have people becoming deviant what was a generally accepted form of practice before.

Formerly mainstream practices becoming deviant

Explanation:

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