某项目建设期总投资为1500万元，建设期2年，第2年计划投资40%，年价格上涨率为3%，则第2年的涨价预备费是（）万元。 ["54","18","91.35","36.54"]
Users of a site-to-site VPN are reporting performance problems. The VPN connection employs IPSec and GRE and traverses several Ethernet segments. The VPN packets are being fragmented as they traverse the links. What would be two methods to overcome this problem?（） [" Employ path MTU discovery."," Set the MTU higher than 1500 bytes."," Turn off pre-fragmentation for IPSec."," Set the MTU value to 1400 bytes."]
“寻根问祖”归因于（） ["安全需要","社会交往需要","尊重的需要","自我实现的需要"]
2015年初A公司（一般纳税人）购入一台需要安装的设备，支付买价10 000元，增值税1 700元，运输费500元；安装设备时，领用企业生产用原材料一批，账面价值1 000元，市价1 200元，购进该批原材料时支付增值税170元；支付外请安装工人工资1 500元。上述有关款项已通过银行收付。对上项设备，编制自购入、安装及交付使用的会计分录。
如何进行创造性思维？
商品质量管理
