Answer:
The Source Documents include:
Sales ticket
Telephone bill
Invoice from supplier
Bank statement
Explanation:
Source documents are the original documents through which business transactions are initiated. They include receipts, bills, invoices, statements, checks, etc. They usually document or initiate a transaction. Any time a business spends or receives money or enters into a contract with another party, a source document is created. Source documents form an integral part of the accounting and bookkeeping process, and auditors need them to trace records to the underlying transactions.