The correct answer is D. Lotus 1-2-3.
Lotus 1-2-3 was a spreadsheet program developed by Lotus Development Corporation. It was one of the first spreadsheet programs to be widely used, and it helped to popularize the use of personal computers in business. Lotus 1-2-3 was released in 1983 for the IBM PC, and it quickly became the most popular spreadsheet program on the market. It was also one of the first programs to be ported to other platforms, including the Apple II and the Commodore 64.
Lotus 1-2-3 was a powerful and easy-to-use program that allowed users to create and manipulate spreadsheets. It included a number of features that made it popular with business users, such as the ability to create charts and graphs, and the ability to perform complex calculations.
Lotus 1-2-3 was eventually surpassed by other spreadsheet programs, such as Microsoft Excel, but it remains an important part of the history of personal computing.
Here is a brief explanation of each option:
- A. Word is a word processing program developed by Microsoft. It is one of the most popular word processing programs on the market.
- B. Smart cell is a spreadsheet program developed by Smart Technologies. It is a relatively new program that is not as popular as Lotus 1-2-3 or Microsoft Excel.
- C. Excel is a spreadsheet program developed by Microsoft. It is one of the most popular spreadsheet programs on the market. It is a powerful and easy-to-use program that includes a number of features that make it popular with business users.
- D. Lotus 1-2-3 is a spreadsheet program developed by Lotus Development Corporation. It was one of the first spreadsheet programs to be widely used, and it helped to popularize the use of personal computers in business.