Author name: Umar Draz

Column numbers are not typically used in spreadsheets. They rely on column letters (A, B, C, ..., Z, AA, AB, ...) to identify columns.

Spreadsheet package: This type of software is specifically designed for working with numerical data. It allows you to create a computerized ledger by organizing data into rows and columns, similar to a traditional paper ledger. You can perform calculations, create formulas, and manipulate data in various ways.

Word processing package: This software is primarily used for creating and editing text documents. While it can handle some basic numerical data, it's not well-suited for in-depth numerical analysis or creating complex ledgers.

Graphics package: This software focuses on creating and manipulating visual elements like images, drawings, and charts. While it can be used to represent numerical data visually, it doesn't offer the functionalities needed for a computerized ledger.

Mathematical Package: This type of software provides advanced mathematical tools for complex calculations and analyses. While it can be used with numerical data, it's not specifically designed for creating ledgers.

Therefore, spreadsheet software is the best choice for creating a computerized ledger due to its ability to organize, manipulate, and analyze numerical data in a tabular format.

In a spreadsheet, letters are used to represent columns. Numbers are used to represent rows. For example, cell C3 refers to the cell that is in column C and row 3.