Mowing is a machine that you push with your arms on grass and the mower cuts the grass, so basically it cuts the grass so its not really long.
I think this is what you wanted, please describe the question more, thank you.
Answer:
Giving details that describe the setting
There are 5 uppercase vowels (A..E..I..O..U..) and 21 uppercase constonants( 26 letters in the alphabet minus the 5 vowels) and 9 non zero numbers.
5×21×9= 945
It is a quote made when slavery was there is the United States, when most of the people tried to discriminate people on the basis of their race.
If you're asking in Grammatical aspect, then there is nothing complex in this sentence, just means, that if you are black that it's a bad thing [ just by this quote ]
Hope this helps!
