If employees are cross-trained, they must rotate through at least two positions in their career. If employees work on a cross-functional team, they are cross trained. Based on the above information, which of these statements MUST be true? radio_button_unchecked If employees work on a cross-functional team, they must rotate through two positions in their career. radio_button_unchecked If an employee must rotate through two positions, then the employee has worked on a cross-functional team. radio_button_unchecked If an employee must rotate through two positions, then the employee has not worked on a cross-functional team. radio_button_unchecked If an employee has not worked on a cross-functional team, they are not required to rotate through two positions in their career. radio_button_unchecked If an employee has worked on a cross-functional team, they are not required to rotate through two positions in their career