Answer:
C.
Explanation:
From the various options listed, the one that would be considered a systematic-risk event would be if the Federal Reserve increases interest rates 50 basis points. This is mainly because this event would cause various entire markets to be affected, as increasing the reserve interest rates causes the value of the country's currency to devalue and become more expensive to make purchases as well as obtain loans. Therefore affecting a wide range of entire markets throughout the country.