I need help on these computer science questions regarding recursion.

When building customer relationships through email what should you not do? question 2 options: utilize proper grammar, spelling, and punctuation type in all capital letters use hyperlinks rather than attachments respond to all emails within 24 hours

When is it appropriate to use an absolute reference

10. when you create a pivottable, you need to specify where to find the data for the pivottable. is it true