基金管理人内部控制的总体目标包括（　　）。
I 保证公司经营运作严格遵守国家有关法律和行业监管规则
II 防范和化解经营风险，提高经营管理效益，实现公司的持续、稳定、健康发展
III 确保基金和基金管理人的财务和其他信息真实、准确、完整
IV 保障基金从业人员的利益

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单项选择题中央对地方的专项转移支付批准后( )日内下达。

冷却系统中散热风扇是低压直流电驱动

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