Which of the following is a major section within the form 1412?

The major section within the form 1412 is "Receipts." This section is crucial as it captures all postal transactions involving revenue generated from services such as mailing and shipping. The form provides an overview of how much money the facility has taken in during a specific period, which is essential for financial reporting and accounting purposes.

Having a clear and organized section for receipts allows postal employees to accurately report and track monetary transactions, ensuring transparency and accountability in postal operations. It plays a vital role in the overall management and evaluation of postal services and helps in identifying trends in postal activities and customer engagement.

Other sections like transactions, returns, and inquiries may encompass related activities or queries, but receipts serve as a foundational element within the form due to their direct relationship with revenue and financial assessments.