if you add the answer choices i can help
C. Bismarck used a series of wars and political incidents to raise nationalistic feelings and install political leaders he could manipulate
Answer:
About 500 million people worldwide contracted the flu, and 50 million people died. More American soldiers died from the flu than from combat in World War I. By 1918, the Central Powers began to collapse. On 9 November, 1918, the German monarchy was overthrown.
Explanation:
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
