I don't understand your question.
D the serengeti plain here to back up my claim
https://www.worldwildlife.org/ecoregions/at0714
Yes, because it's an integer.
I hope this was the answer you were looking for! Peace out! <3
Answer: it dropped almost by 10%
Explanation:
America's involvement in World War II had a significant impact on the economy and workforce of the United States. Our involvement in the war soon changed that rate. American factories were retooled to produce goods to support the war effort and almost overnight the unemployment rate dropped to around 10%.