Statistical information is required and widely used. And widespread in the private sector, especially medium-sized businesses. And large, requires careful planning in various areas to make the business a chance to succeed. Most progressive Whether planning, production, marketing, advertising, pricing, products and services to suit their purchasing power. And Competition It requires study and analysis of various statistical data necessary and helpful in planning. And decisions in various fields To reduce the risk to fail to perform. And to resolve the economic crisis have been successful.
การแปล กรุณารอสักครู่..