英语句子简写 长句变短句

英语句子简写 长句变短句
According to Bjornenak,the most influential factors on thedemand-side concerned the nature of the phenomenon being diffused.In the caseof ABC diffusion,he identified cost structure,existing costing systems,product diversity and competition as the essential factors.On the supply-side,the majority of the adopters of ABC received assistance from consultantsindicating that they played an essential role in these diffusion processes.Similarly,company size was identified as a relevant factor,since larger companiesproved to have a larger network of communication channels and infrastructuresto adopt the accounting innovation.Courses and availability of internal changeagents seemed to provide for the most effective communication channels.
求把这段话变的简短一点 但是要表达出相同的意思 用词什么的都可以改变