3 Inspection of Documents and Records. A large portion of audit wvidence is gathered through inspection of documents and records External document de that we outside of the organwide more reliable evidence than documents need and meet Required For each of the documents below, indicate the document is an ecument obtained from an femalperty and documentele side of the organization but given to their by the cor animal documentated and maintained by den 1 Receiving report 2. Customer purchase der 3. Bank statements received directly from the bank 4. Copies of sales voice 5 til 6 Departmental budget 7 Insurance policy Remittance advice Why are external documents considered more relatie evidence than internal documents? What spects of internal documents would help to increase their mobily THE