Bill operates a proprietorship using the cash method of accounting, and this year he received the following: $200 in cash from a customer for services rendered this year a promise from a customer to pay $180 for services rendered this year tickets to a football game worth $200 as payment for services performed last year. a check for $190 for services rendered this year that Bill forgot to cash How much income should Bill realize on Schedule C? Multiple Choice O O O $390 $200 $380 $400 $590