At present, there are 89, 92, 95 and other labels on the market, which represent the octane value of gasoline, which means the anti-detonation of gasoline, which has nothing to do with the cleaning of gasoline. The so-called "high label gasoline is cleaner" is misleading. It is more scientific, more economical, and can give full play to the engine's efficiency according to the engine compression ratio or the requirement of the automobile instruction manual. Mr Trump and the republicans' plan to repeal the 2010 "affordable care act" will bring 24 million americans - most of them poor or middle class, many of whom vote for him - without health care. His deregulation policy was a blatant bigotry of workers and unions. And the republican tax reform plan he endorses will overwhelmingly support multinational corporations and the top 1 percent of families, many of whom are particularly benefiting from the repeal of the estate tax. Western economists further point out that the main factor that leads to the difference between trading costs in markets and businesses is the incompleteness of information. Because of the incompleteness of the information. Any party of a contract will be trying to collect, information and access to what they didn't have to monitor each other's behavior, and try to constraints, and afterwards to punish in advance of each other's default behavior and so on. All these practices produce transaction costs. As a result of these practices in the market and the enterprise can take different forms, so the corresponding transaction costs is not the same, in particular, under the condition of asymmetric information, in the process of market transactions, transaction cost, as a result of these practices are often very high. Therefore, through the organizational form of enterprises, some market transactions can be internalized to eliminate or reduce the high transaction costs generated by some market exchanges. After last month's call for management, Multiyork, a furniture chain, is closing, and the folded grocery wholesaler Palmer&Harvey has nearly 3,000 jobs. Insurance companies have withdrawn or reduced the credit insurance of retailers, including Poundland and Maplin, that could affect the delivery of inventory. Whether you reside to function or work to live, there comes a spot in your job search if you are going to have to talk money, in addition to being much as we either love or require stuff, this is a conversation that few of us look forward to. If we be satisfied with inadequate, we are planning to spend the coming years kicking ourselves, and maybe even feeling resentful towards our employer. If we request a lot of, we risk losing the work offer. A careful balancing act is called for?and nerves of steel.