aa001题目第一句有没有逻辑错误？

suvanna

`Over time, the costs of processing go down because as organizations learn how to do things better, they become more efficient. In color film processing, for example, the cost of a 3-by-5-inch print fell from 50 cents for five-day service in 1970 to 20 cents for one-day service in 1984. The same principle applies to the processing of food. And since Olympic Foods will soon celebrate its twenty-fifth birthday, we can expect that our long experience will enable us to minimize costs and thus maximize profits.~


题目第一句可不可以作为一个攻击点？说 他们学会更好做事从而提高效率不一定是cost 下降的原因。说他们只是correlation关系？求救。~
貌似看别人写的都木有把这个当作一个点来写。
那其实是不是一篇文章其实有不止三个错误点？要是这样怎么知道哪些是踩分点？