Two pages from the pdf ,, religion

A pdf with selections from both Quran and Hadith has been placed on Moodle.  Read Evils of Idolatry from Surah 10, which appears on the 3rd page of this pdf (page 487 of the book from which this is taken).  Using this text as a basis explain why idolatry is such a bad thing for  a Muslim. What exactly is the problem with worshiping idols? 

2 pages typed and double-spaced.