Step 1: Understand the question:
The question is about a spreadsheet, such as MS Excel or Calc.
It asks for the name of the small rectangle where a row and a column meet.
Step 2: Recall the structure of a spreadsheet:
A spreadsheet is a grid of rows and columns.
Rows run across the sheet and columns run down the sheet.
The box formed where a row and a column cross is called a cell.
A cell holds one piece of data, such as a number, text or a formula.
Step 3: Check option (D) cell:
Each cell has an address, for example B3, made of its column letter and row number. So (D) is correct.
Step 4: Why the other options are wrong:
A column is a vertical set of cells. It is not one box.
A grid is the whole set of rows and columns.
A formula is an instruction that does a calculation inside a cell.
Final Answer:
The rectangle where a row and a column meet is a cell, option (D).