January 3, 1870
That's when they started the construction
Hope I helped
The key invention that led to computers becoming smaller and more common in American households in the 1980s was the keyboard.
<h3>What is an Invention?</h3>
This refers to the creation of a thing that has not been in use before to make life easier and faster or to improve on something already available.
Hence, we can see that with the invention of the keyboard, there was the reduction in computer size in American households in the 1980s as the keyboard was a separate entity.
Read more about inventions here:
brainly.com/question/17931211
Answer:Jason
Explanation:he ventured to colchus for it, hope this helps!
Answer:
George Washington was the first president of USA
<span>B. based upon a commonality.
Took the test. </span>
