Zach Zimmer operates a sole proprietorship as a musician, and this year he incurred thenfollowing expenses

150 lunch with his drimmer where no business was discussed

500 dinner with a film producer where a new video was discussed

200 business dinner with a client but Zach did not keep any record

300 tickets to the chicago cubs basebal games with a client following a business meeting

what is the total deductible amount of these expenditures?

A. 300

B. 150

C. 250

D. 450

E. 500