Answer:
good luck getting an answer then
Explanation:
Microsoft Excel or another spreadsheet program.
Dear Mr. _____,
I am truly sorry for the inconvenience and I promise to work faster to more quickly solve your problem so that you can continue to enjoy your day without worrying about the situation. Next time I will respond back faster to ensure that your problem is fixed as quickly as possible.
Sincerely,
_____________
Answer:
The correct answer is <u>mainframe</u>
I hope this helps! ^-^