non profit advertising agency Because economists understand earnings as actual material wealth increase, accounting experts think the output value of more than the difference between the input value is profits, there is a contradiction and two kinds of income concept. The specific performance is: What does that mean? It can be seen that shares and shares are the relationship between form and content and cannot be confused. No one is a fool, and money doesn't make a profit. Yu 'ebao's interest rate cut is also to avoid risk. Activity-based costing (ABC) is an effective management technique for assigning and manipulating the overhead costs. Overhead expense analysis and assignment can be achieved more accurate by utilizing ABC methods for a variety of products, for product expenses and profitability analysis and for appropriate distribution and control over the overheads.