Within Agency A, all employees are full-time employees. Based on the information above, which of the following statements MUST be true? radio_button_unchecked No Agency A employees are part-time employees. radio_button_unchecked No Agency A employees are full-time employees. radio_button_unchecked Some Agency A employees are part-time employees. radio_button_unchecked All full-time employees work for Agency A. radio_button_unchecked All full-time employees work for Agency B