Please help me please help me.

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

How to apply the fly in effect to objects on a slide

Has anyone noticed that has been giving the wrong answers and that the ads are blocking answers or is that just me?