题目内容：

    Newton's law of motion ( 运动定律）.where every action has a reaction, is appropriate not just to physics. 1. from the value of products and prices of produces to customer choices, advertising affects society and plays an important role in increasing business sales.

2. When companies use advertising, sales increase, according to Marcel Bleustein-Blanchet, founder of a French advertising company. The increase in business sales also promotes the quality of life for consumers. Basically, advertising causes a chain reaction that increases the economy of the area where the product or service ad is.

3. In the minds of consumers, advertising can add value to a product. The image or brand that advertising helps to create becomes a part of the product, which is what makes one product brand more valuable than the competitors. This is why a consumer may be willing to pay a higher price for a name brand product rather than buy a brand they are not familiar with at a lower cost.

Pricing. 4. It spurs （促进）a sense of competition. When one company advertises a product for its price, its competitors want to stay competitive. Then they may lower their prices to meet the competition.

Consumer choice. Advertising also has an influence on businesses because it leads to the creation of new products and improvement of existing products to meet consumers' needs. 5.However, when advertising introduces a new product that is better than the existing one. market share can quickly shift to the company offering the newly-advertised product.

A. Product value.

B. Product quantity.

C. Economic influence.

D. Advertising can be a form of price control.

E. An increase in competition has effects on the market.

F. One company may possess a larger share of the market for a time.

G. It is also true that advertising causes reactions that occur in society and business.