The term 'ONES IN CHARGE' can be broken down into two crossword solutions: SUPERVISORS (11 letters) and RULERS (6 letters). SUPERVISORS are people who are responsible for overseeing the work of others, ensuring that tasks are completed correctly and on time. They are in charge of assigning tasks, providing guidance and support, and evaluating performance. RULERS are people who have the authority to make decisions and enforce laws. They are typically in positions of power and are responsible for setting policies and making sure they are followed.