Minerva operates a talent agency as a sole proprietorship, and this year she incurred the following expenses in operating her talent agency. What is the total deductible amount of these expenditures?

$1,000 dinner and theater with a film producer where no business was discussed$500 lunch with sister Nicky where no business was discussed$700 business dinner with a client but Minerva forgot to keep any records (oops!)$900 tickets to the opera with a client following a business meeting