Abusiness notices that its net income has decreased despite an increase in revenue over two consecutive years. Why does a comparative income statement help in this scenario?

This choice is incorrect because a comparative income statement does not exclude any specific expenses, including the cost of goods sold. Instead, it presents all relevant financial data, including costs, that contribute to the overall understanding of net income trends over multiple periods.

This statement is misleading as a comparative income statement inherently compares net income across different periods, taking previous years into account. It is specifically designed to reflect changes in net income over time rather than disregard them.

This option is incorrect because a comparative income statement separates revenues from expenses, providing detailed line items for each. It does not consolidate them into a single total, which would obscure the analysis of changes in profitability and expense management.