Spell-checking a worksheet.

A) ALT+ENTER
B) order of operations
C) circular reference
D) MAX
E) CTRL+C
F) CTRL+1
G) function
H) F7
I) CTRL+ACCENT MARK (`)
J) CTRL+V

Circular Reference

A circular reference occurs when a formula in a spreadsheet or database refers back to its own cell, either directly or through a chain of references, which can cause errors in calculations.

Spell-checking

is the process of identifying and correcting spelling errors in text using a software program or tool.

Order of Operations

A set of rules defining the sequence in which operations should be performed in expressions, including arithmetic and logical expressions.