The answer is (C) population growth
Where are you taking the test? Cause depending on the place is relies on the answer?
Well do you mean like how one invention of the light bulb was made but then it help make a car?
Answer: happiness
Explanation: To end suffering one most have collective peace within a community
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: