Explain the Meaning Of

question 26

Essay

Explain the meaning of:

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Definitions:

PDF

Portable Document Format, a file format developed by Adobe Systems used to present documents independent of software, hardware, or operating system.

Mailing Invoices

The process of sending bills for goods or services provided to a client or customer through the postal service.

Expenditure

Actual payment of cash or cash equivalent for goods or services, or a charge against available funds in settlement of an obligation as evidenced by an invoice, receipt, voucher, or other such document; acquired material, property, or labor in exchange for money.

Acquired Material

Items or substances that are obtained or collected for use, often referring to resources gathered for a specific project or purpose.