How does one support the growth and development of young salespeople in an industry that is sometimes reticent to give up the ghost of 20th-century training modalities?

In 2020, Millennials make up more than half the workforce population. While by no means an homogeneous entity, their experience, knowledge and work/play philosophy is notably different from their older peers. The latter will inevitably need to adapt to the needs of the former to stay vibrant in our rapidly shifting economy.