Any transaction can be seen as a contract between the two parties. The so-called transaction cost can be seen as the cost of the transaction contract. According to Mr Coase and others, a type of transaction costs arise from the accidental factors that occur when a deal is signed. These incidental factors may not be written into the contract due to the fact that they could not be foreseen in advance, or although they could be foreseen, they could not be written into the contract due to too many factors. Another type of transaction costs is the signing of contracts and the cost of monitoring and enforcing contracts. Including ambulances, fire engines, sanitation vehicles, TV and radio cars, airport operations, municipal construction projects, etc. Although the 35-year-old Canadian male model worked as a chef inside modeling niche for almost ten years now, Gabrie Aubry's career is still increasing. He was creation only male model to seem about the cover of L'Uomo Vogue whilst also featuring in 4 different campaigns as well inside same magazine. Flash memory and DRAM demand growth over the long term (1) spiritual gain -- spiritual satisfaction;