The allowance for doubtful accounts is necessary becausea. when recording uncollectible accounts expense, it is not possible to know which specific accounts will not pay. b. uncollectible accounts that are written off must be accumulated in a separate account. c. a liability results when a credit sale is made. d. management needs to accumulate all the credit losses over the years.

Catherine de bourgh has one child, anne, who is 18 years old at the end of the year. anne lived at home for seven months during the year before leaving home to attend state university for the rest of the year. during the year, anne earned $6,000 while working part time. catherine provided 80 percent of anne's support and anne provided the rest. which of the following statements regarding whether anne is catherine's qualifying child for the current year is correct? a.anne is a qualifying child of catherine.b.anne is not a qualifying child of catherine because she fails the gross income test.c.anne is not a qualifying child of catherine because she fails the residence test.d.anne is not a qualifying child of catherine because she fails the support test.

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

The director of the federal trade commission (ftc) bureau of consumer protection warned that the agency would bring enforcement action against small businesses that select one: a. failed to inform the public about network failures in a timely manner b. failed to transmit sensitive data c. did not report security breaches to law enforcement d. lacked adequate policies and procedures to protect consumer data.