Final answer:
The tests for investments provide evidence for different financial assertions: a) Permanent Impairment - Valuation, b) Inspect Securities/Confirmation - Existence, c) Year-End Purchases Search - Cut-Off, and d) Brokers' Advices - Existence and Valuation.
Step-by-step explanation:
The student is asking about different tests for transactions and account balances related to investments, and which financial assertion each test supports. Here are the assertions for each test:
- Permanent Impairment (a): This test is directly related to the valuation assertion, as it involves assessing whether the investment is appropriately valued at the cost basis or if an impairment write-down is necessary.
- Inspect Securities or Obtain Confirmation (b): This procedure provides evidence for the existence assertion, ensuring that the investments recorded in the financial statements actually exist.
- Year-End Purchases Search (c): The search for purchases of securities after year-end checks the cut-off assertion, which ensures transactions are recorded in the correct accounting period.
- Examine Brokers' Advices (d): By examining brokers' advices for a sample of securities purchased, the audit provides evidence for the existence and valuation assertions, confirming the securities were purchased at the stated amounts and valuations are accurate.