What type of software helps to streamline order processing and account management?

The software category that helps to streamline order processing and account management is primarily associated with financial and commercial functions software. This software is specifically designed to handle various business processes, including managing financial transactions, tracking accounts, and facilitating order processing. It enables organizations to maintain accurate records of customer orders and account statuses, thus enhancing the efficiency and accuracy of their financial operations.

While Customer Relationship Management (CRM) software is also important in managing customer interactions and data, it focuses more on the relationship aspect rather than directly handling order processing and account management functions. On the other hand, Computer-aided Design (CAD) and Computer-aided Manufacturing (CAM) are specialized software types related to design and manufacturing processes, which are not specifically geared toward managing orders or accounts.

Therefore, the correct choice reflects the nature of software designed for financial and commercial functionalities that directly support order processing and account management tasks.