Answer:
D. It was designed to contain parts that helped establish the design
principles of every modern computer today.
Step-by-step explanation:
The Analytical Engine, designed by Charles Babbage in the 19th century, is considered to be the first computer ever designed because it was the first machine to contain many of the key components of modern computers, such as memory, a control unit, and the ability to perform conditional branching. It was also the first machine to be programmable using punched cards, a precursor to modern programming languages. These design principles laid the foundation for the development of modern computers, which is why the Analytical Engine is often considered to be the first computer ever designed.