Why do "ethical violations end careers"? $($Select the best answer below.$)$

A$.$ Although ethical behavior has always been a professional expectation, recent national attention on the "transparency" of corporate and individual actions has increased the importance of ethical behavior. A boost of confidence by the boss or other co$-$workers in individual professional integrity can end a career.

B$.$ Although ethical behavior has always been a professional expectation, recent national attention on the "transparency" of corporate and individual actions has increased the importance of ethical behavior. A loss of confidence by the boss or other co$-$workers in individual professional integrity can end a career.

C$.$ Recent national attention on the "transparency" of corporate and individual actions means it is harder to hide unethical behavior. Most corporations now have a professional expectation of ethical behavior, which should be upheld unless you are sure no one will find out about your unethical behavior.

D$.$ Although ethical behavior has always been a professional ixpectation, recent national attention on the "transparency" of corporate and individual actions has decreased the importance of ethical behavior. A loss of confidence by the boss or other co$-$workers in individual professional integrity doesn't usually end a career.