Which of the Following Is NOT One of the Several

Which of the following is NOT one of the several new areas that managerial finance expanded to focus on in the 1980s?

A) The dramatic increase in both the use of computers for analysis and the electronic transfer of information.
B) The decreased importance of global markets and business operations
C) The deregulation of financial institutions and the resulting trend toward large,broadly diversified financial services companies.
D) Innovations in the financial products offered to investors
E) Inflation and its effects on business decisions