从带有R中多个文件夹的压缩临时文件中读取csv文件

I am trying to read a csv file that is contained in a file I extracted from the web. The problem is the zipped file has multiple cascading folders. I have to do that for several different units, so I am performing a loop. There is no problem with the loop, the file name is correct and I get to download the file. However I get an error message (and I think is because R cannot find the exact file I am asking it to find). The error is:I am trying to read a csv file that is containe