AA的一个问题

我在写AA的时候有个问题，

比如下面这个

The following appeared in a magazine article on trends and lifestyles.

`In general, people are not as concerned as they were a decade ago about regulating their intake of red meat and fatty cheeses. Walk into the Heart's Delight, a store that started selling organic fruits and vegetables and whole-grain flours in the 1960's, and you will also find a wide selection of cheeses made with high butterfat content. Next door, the owners of the Good Earth Café, an old vegetarian restaurant, are still making a modest living, but the owners of the new House of Beef across the street are millionaires.

攻击的时候可不可以就一件事从多个角度进行？

比如Heart's Delight这个论据，我可不可以先攻击“一个样本不能代表全部”

之后再攻击说“这家店卖肉质品是因为别的原因”

这样子可以吗？会不会削弱说服力？

可以

但最好是每个攻击点之间存在递进关系

那样会杀伤力更强