Having finished university and working for a couple of years, your friend Joe plans on starting his own company called Australian Piano School (APS). APS will offer piano lessons to primary school children as part of after-school care programs. Joe has obtained funding to hire one administrative assistant and five part-time piano teachers. Whilst chatting in a caf, Joe has asked you for advice on how best to treat his employees. A key part of any successful company is ensuring the employees can work at their optimal level. You remember that there are certain factors that can influence the performance level of humans. Please provide three workplace and two organizational factors that may affect the performance of Joe's employees, and recommend actions Joe can implement to ensure the employees can perform at their optimal level. Explain your choice.