Code switching is defined as: A. alternating back and forth between more than one linguistic variant depending on the context
B. a nonstandard variation of a language that is particular to a specific region
C. the study of the development of language over time, including its changes and variations
D. the idea that variation in languages appears gracually over distance between places
E. the study of the intersection between language and systems of power such as race, class, and age

Record the journal entry for the provision for uncollectible accounts under each of the following independent assumptions: a. the allowance for doubtful accounts before adjustment has a credit balance of $500. b. the allowance for doubtful accounts before adjustment has a debit balance of $250. c. assume that octoberʼs credit sales were $70,000. uncollectible accounts expense is estimated at 2% of sales. smith, gaylord n.. excel applications for accounting principles (p. 51). cengage textbook. kindle edition.