The Independence Standards Board $($ISB$)$ published a document entitled,$"$A Statement of Independence Concepts:$$A Conceptual Framework for Auditor Independence".$$Though the ISB was dissolved$$in $2001,$ their findings remain a valuable resource.$$The report contains four principles by which auditors may judge their independence.$$These principles include:$($Check all that apply.$)$

consideration of the investor's views in addressing issues of auditor independence

consideration of the benefits irrespective of costs$$of the independence

consideration of the types and significance of any threats to auditor independence, as well as types and effectiveness of relevant safeguards

determining$$the acceptability of the level of independence risk using a risk continuum$$