this has also result in an increase in the sheer number of advertisements to which audience are exposed.其中in the sheer number
问题描述：
this has also result in an increase in the sheer number of advertisements to which audience are exposed.其中in the sheer number
答
汗，你断句错了，in是与前面的 increase放一起，表示“在..方面上升”，the sheer number of表示“众多的”
答
整个句子是 这也导致增加的数量广告受众暴露了出来.
in the sheer number of是 在所有的