Please help with my Python code - Functions

The great length of north america causes the climate to be varied. true false

Jason works as an accountant in a department store. he needs to keep a daily record of all the invoices issued by the store. which file naming convention would him the most? a)give the file a unique name b)name the file in yymmdd format c)use descriptive name while naming the files d)use capital letters while naming the file

Which feature is selected to practice and save the timing of a presentation