David always wanted to be a police officer or a private detective because he liked the idea of catching "bad guys and bringing them to justice. When he started his college studies, however, he discovered that he really liked working with numbers and especially with business mathematics. He is now
thinking about an accounting career. Which specialization could David follow to get the best of both worlds?
public accounting
taxation
environmental accounting
forensic accounting

Seattle bank’s start-up division establishes new branch banks. each branch opens with three tellers. total teller cost per branch is $96,000 per year. the three tellers combined can process up to 90,000 customer transactions per year. if a branch does not attain a volume of at least 60,000 transactions during its first year of operations, it is closed. if the demand for services exceeds 90,000 transactions, an additional teller is hired and the branch is transferred from the start-up division to regular operations. required what is the relevant range of activity for new branch banks