Describe problems that are likely to occur when inserting, updating, and deleting data in these

spreadsheets. $(20$ points$)$

Note: Don$$t use general terms $$redundancy$$ or $$loss of information$$ to describe the problems.

Describe at least one specific problem for EACH case $($insert$,$ update, delete$).$ For instance, you

should write $$if I update column X in list Y$,$ the problem is$....$