What type of software is specifically designed to support financial and commercial functions?

The choice of accounting software is specifically correct because it is designed to manage finances and facilitate various financial tasks such as bookkeeping, budgeting, invoicing, and payroll management. This type of software provides tools that enable businesses to track their financial transactions, generate reports like profit and loss statements, and ensure compliance with financial regulations.

While word processing software is useful for creating documents, it does not have features tailored to financial management. Database management software can store and organize data, but it is not exclusively focused on financial functions. Graphic design software is intended for creating visual content and does not address financial operations. Thus, accounting software is uniquely suited for supporting financial and commercial activities, making it the best choice for this question.