[求助]望达人改改作文中论证时的例子,希望更有说服力

Do you agree of disagree with the following statement?

Advertisements are a waste of company’s money and energy because consumers know that they want to buy.

对于这个题目,我的例子如下,总觉得不是很有说服力:

1.Today, there are more and more different products provided by company. people who are busy with working or taking care of child are always confused by these products even don’t know what product they need to buy. Advertisement can help people know the advantages of a new product.knowing these is equal to having chance to sell products and to make profits.

2.Remember is another head and chief reason I have to put here. it is no better illustration that can demonstrate the view that refer to remember your products. people often trend to buy products remembered by them. Why don’t we give customs a chance to remember our products? advertisements is definitely a way to help people remember your product by constantly playing.

3.Today, people are busy with many things, such as working, looking after their child, and do not have enough time to know the new product. By making ues of the television, the most effective community tool, can reach a goal that new products are recognized by people. As a company, we know that spreading the new products at the expense of money is worthy. knowing the product is equal to having more marketing and having more chance to sell their product.

希望评价一下就具体事例而言,哪个比较有说服力呢?欢迎批评