Which of the following database object can be used if you need to mail the invoice to customers? A. A form B. A query C. A report D. A table

The correct answer is C. A report.

A report is a database object that is used to summarize data from one or more tables. It can be used to create a variety of output formats, including invoices, letters, and charts.

A form is a database object that is used to enter or update data in a table. It can be used to create a variety of input formats, including text boxes, drop-down lists, and check boxes.

A query is a database object that is used to select data from one or more tables. It can be used to create a variety of output formats, including lists, tables, and charts.

A table is a database object that is used to store data. It can be used to create a variety of data structures, including lists, tables, and charts.

In this case, you need to mail the invoice to customers. A report is the best option because it can be used to create a variety of output formats, including invoices.