Which type of report is not included in the standard management report templates?

The reason "Performance by Vendor" is the correct answer is that standard management report templates in QuickBooks tend to focus on broader categories of financial performance rather than specific vendor performance metrics. The templates typically provide insights into overall sales performance, expense management, and company-wide summaries. Reports such as "Sales Performance," "Expenses Performance," and "Company Overview" align with standard metrics that management needs to gauge the organization's financial health and operational efficiency.

In contrast, a report focusing specifically on vendor performance is more specialized and often falls outside the scope of standard management reports. Instead, vendor performance might be analyzed through more detailed or customized reports, where a user can assess the relationship and effectiveness of individual vendors. These more granular insights are often necessary for specific assessments but are not typically included in standard templates designed for broad management review.