The unspent balance of $11,100 relates mainly to lower than budgeted travel costs as a result of a management decision to hire consultants to carry out a training programme to resident auditors.
16. 出现未用余额11 100美元，主要是因为管理部门决定雇用顾问实施驻地审计员培训方案，因此，旅费低于预算数。