Trainer: $ $18$ comma $000$ per session

$$Materials: $ $2$ comma $000$ per session and $ $34$ per attendee

Catering Costs$($subcontracted$)$:

$$Food: $ $60$ per attendee

$$Setup$/$cleanup: $ $15$ per attendee

Fixed$$ fee: $ $4$ comma $500$ training session

Venture Training is pleased with the service they use for the catering and have allowed them to place brochures on each dinner table as a form of advertising. In$$ exchange, the caterer gives Venture Training a $ $900$ discount per session.