If c̅ appears in an instruction, what does it mean?

If c̅ appears in an instruction, what does it mean?

• A. Without
• B. Before
• C. With
• D. After

Answer: (C)

Seeing a bar over a letter in an instruction often signals that the action should be done together with that item. So c̅ is read as “with c.” It tells you to perform the instruction in conjunction with c, rather than excluding it, sequencing it, or timing it separately. That’s why “with” is the best fit. The other options imply absence, or a timing relation that the bar doesn’t indicate in this context.

Seeing a bar over a letter in an instruction often signals that the action should be done together with that item. So c̅ is read as “with c.” It tells you to perform the instruction in conjunction with c, rather than excluding it, sequencing it, or timing it separately. That’s why “with” is the best fit. The other options imply absence, or a timing relation that the bar doesn’t indicate in this context.