下列变法中使中国的社会制度得到变革，促进了社会前进的是（）

?Look at the statements below and the book reviews on the opposite page. ?Which section (A, B, C or D) does each statement 1-7 refer to? ?For each statement 1-7, mark one letter (A, B, C or D). ?You will need to use some of these letters more than once A Business Consulting This book explores the new shape of consulting. It examines why organisations use consultants,how consulting firms compete and what consultants do. Based on hundreds of interviews with the managers who hire consultants and the people who run consulting firms;it offers an autthorita-tive analysis of this most shadowy of professions.It also provides invaluable practical advice on what organisations need to do to get the best out of the consultants they use and what consulting firms need to do to achieve the best results for those they work for. B Brands and Branding This book argues that because of the power of not-for-profit brands like the Red Cross or Oxfam, all organisations should make the brand their central organising principle, guiding every decision and every action. As well as making the case for brands and examining the argument of the anti globalisation movement that big brands are bullies which do harm, this book review of best practice in branding, covering everything from brand positioning to brand protection, visual and verbal identity to brand communications. C Emerging Markets Using the real experiences of companies wherever possible to illustrate the points it makes, this extensively updated and revised second edition of this book is aimed at both managers who are involved in entering emerging markets for the first time and managers who are already operating in them It will serve as a guide on how to avoid mistakes other companies have made and how to detect weaknesses in current emerging market strategies. D Essential Director Managers may run a company but it is the job of directors to make sure it is well run and run in the direction. This lively and accessible guide to the important subject of corporate governance shows what needs to be done to ensure high standards and how to do it. It is aimed not only at directors, but also at managers and stakeholders in every kind of business and organisation.The author of this book believes that organisations will never overemphasize the importance of branding. 点击查看答案

阅读以下关于项目成本 效益分析的说明，根据要求回答问题1～问题3。 [说明] 系统集成商Y公司承担了某建筑施工项目管理软件的研发工作，Y公司任命阮工为项目经理。该软件具有项目管理计划的编制及项目的动态管理功能。该项目从2008年7月1日开始，周期为180天，项目总投资600万元。该软件从第2年开始销售，预计当年销售收入约为500万，各种成本约为200万；第 3年销售收入约为800万，各种成本约为300万；第4年开始正常销售，正常销售期间预计每年的销售收入约为1000万元，各种成本约为500万元。 假设项目成本与收入均在年末核算，通过分析计算该公司从项目开始当年到第6年的现金流量情况，包括每年的现金流出、现金流入、净现金流量、累计净现金流量、现值和累计现值，见表3-8。请将表3-8中第3、4、6、7行空格中的数据补充完整。 点击查看答案