 This results in people travelling larger distances to work and meeting people from different areas at work, which in turn exposes them to different dialects and encourages dialect levelling.It causes employers to expect that employees are flexible and willing to work at different locations or to change locations throughout their career.It produces language missionaries or people that move away from their native area for a period of time and then return, bringing with them some traces of a foreign dialect and it results in the fact that parents nowadays do not come from the same community, causing dialect levelling to take place within the family (Williams, & Kerswill, 1999).