In summary, stainless steel does not rust because it is sufficiently reactive to protect itself from further attack by forming a passive corrosion product layer. (Other important metals such as titanium and aluminum also rely on passive film formation for their corrosion resistance.)
White Collar. White-collar workers usually perform job duties in an office setting. They are highly skilled and formally trained professionals. Many white-collar workers, such as accountants, bankers, attorneys and real estate agents, provide professional services to clients.
An employee is someone whose time and work you control. An employee reports in at a certain time at a certain place and works a determined number of hours. During their working hours, you tell employees what you want them to do for you. An independent contractor agrees to do a certain job for you, or a series of jobs.