A worksheet in spreadsheet software is the primary grid where data is entered and organized. It is composed of rows and columns that form individual cells.

3. A worksheet in spreadsheet software is the primary grid where data is entered and organized. It is composed of rows and columns that form individual cells.

The correct option is B.

• A. A printed page: A worksheet can be printed, but it is fundamentally an electronic entity.
• B. An electronic page of cells: This accurately describes a worksheet as a digital grid of cells.
• C. A graph: A graph is an object that can be embedded within a worksheet, not the worksheet itself.
• D. A file: A spreadsheet file (or workbook) can contain multiple worksheets.

The final answer is $\boxed{\text{B}}$

4. In spreadsheet software, the grid is formed by the intersection of horizontal rows and vertical columns. Each individual box at these intersections is where data is stored.

The correct option is B.

• A. Range: A range is a collection of two or more cells.
• B. Cell: A cell is the fundamental unit formed by the intersection of a single row and a single column.
• C. Box: While a cell appears as a box, "cell" is the specific and correct terminology.
• D. Sheet: A sheet (or worksheet) is the entire collection of rows and columns.

The final answer is $\boxed{\text{B}}$