The correct answer is B. Worksheet.
A worksheet is a grid of cells that can be used to enter data, perform calculations, and create charts and graphs. Worksheets are typically used in spreadsheet programs, such as Microsoft Excel or Google Sheets.
A dialog box is a window that appears when you need to provide additional information or make a selection before a program can continue. Dialog boxes are typically used to provide instructions, warnings, or error messages.
A clipboard is a temporary storage area for data that you have copied or cut. The clipboard can hold only one item at a time. To use the clipboard, you first need to copy or cut the data that you want to store. Then, you can paste the data into another location.
A toolbar is a bar that contains buttons that you can use to perform common tasks. Toolbars are typically located at the top or bottom of a window.