The correct answer is A. VisiCalc.
VisiCalc was the first electronic spreadsheet program, and it was released in 1979. It was created by Dan Bricklin and Bob Frankston, and it was originally written for the Apple II computer. VisiCalc quickly became popular, and it is credited with helping to popularize the personal computer.
Lotus 1-2-3 was released in 1982, and it quickly became the most popular spreadsheet program. It was created by Mitch Kapor, and it was originally written for the IBM PC. Lotus 1-2-3 was so popular that it is credited with helping to create the “spreadsheet wars” of the 1980s.
Excel was released in 1985, and it is currently the most popular spreadsheet program. It was created by Microsoft, and it is available for Windows, macOS, and Android. Excel is a powerful and versatile spreadsheet program that is used by businesses and individuals around the world.
StarCalc is a spreadsheet program that is part of the OpenOffice.org office suite. It was originally created by Sun Microsystems, and it is now developed by the Apache Software Foundation. StarCalc is a free and open-source spreadsheet program that is comparable to Microsoft Excel.