In which of the following situations will a macro make your work more efficient?

a. you need to highlight one sentence in a document.

b. you are creating a heading for a document.

c. you are using a series of commands multiple times in a document.

d. you have a long paper to write.

The answer is C: You are using a series of commands multiple times in a document.

A macro imitates mouse actions or computer keystrokes and can be used to automate tasks. It is typically used to replace repetitive series of actions from mouse or keyboard commands and is common in Word and Spreadsheet. By using macros, you will be able to cut down a lot of time consumed by repetitive tasks.