Sprintfuel, an energy drink manufacturing company, spiked all its energy drinks with banned substances and did not include their details in the ingredient list. the athletes who consumed sprintfuel were tested positive for these banned substances and were suspended. this scenario illustrates that sprintfuel failed to fulfill its

social and legal responsibility  

Explanation: sprintfuel who was manufacturing drinks using the raw materials and substances that were banned not only this; sprintfuel did not include their details in the ingredient list failing to fulfill its legal responsibility. As per the law, they have to disclose their ingredients.  

Moreover, they used the substances banned, which may have been banned due to health reasons or due to environmental reasons. In addition, since they used those materials, they failed to fulfill their social responsibility as well.

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answer; buying the bill at a discount from the face value to be received at maturity;