Choose the best word (a, b or c) to complete the text.Sometimes, there are also big differences in the
amount of time off that staff can get. In some companies, staff get more paid
annual … than in others, for example. Or staff can choose when they start and
finish work - a system called flexitime. People can start work at 8, 9 or 10
a.m. and finish at 4, 5 or 6 p.m.