Excel problems | Information Systems homework help

i have hired 3 people they refuned my money plz be a ware

Read and review Question #5 already answers so only 5 questions left

i need someone who knows how to use excel and know how to answer these questions in excel sheet and some one doc and work on asap its a tough. Please if you dont know dont take it this is my final. Due is whatever is faster  plz

 

No explaintion one answers on excel sheets on the Docment

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