The document compares the economic life value method and needs-analysis method for determining life insurance needs. The economic life value method aims to insure the full economic replacement value of the insured based on their expected future income, while needs-analysis only covers specific projected needs. Economic life value is considered more comprehensive because it accounts for both specific and unforeseen future needs, while needs-analysis relies on assumptions that may not prove accurate. The document advocates for the economic life value method as the optimal approach.