Two staff members just quit during the restaurant's busiest season . Denise would like to be considered for an assistant manager role . Which behavior will best help her earn her supervisor's respect and demonstrate that she would be a good fit for the promotion ? Telling her supervisor that more staff needs to be hired to keep more people a from quitting b ) Expressing disapproval over the employees who just quit c ) Trying to do all the work herself d ) offering to take on some extra shifts