From the available options, select the best option to complete the following sentence. (Le. fill in the blank with the most correct answer) Originally, computers were seen as a tool for mathematical calculations. Then, the word processing benefits of computern became a key part of business operations. But, only recently have business information systems become a crucial part of establishing the of a company. a. competitive advantage b. implementation c. longevity d. popularity e. desthetic appeal Cieor my ehoice