In a renowned city, the average birth rate is 6 people every two seconds and the death rate is 2 people every two seconds. Estimate the size of the population net increase that occurs in one day.  Choose the correct choice from the following options: A) 32,300 B) 172,800 C) 468,830 D) 338,200 E) 259,200
Every 2 seconds, 4 persons are added (6-2). Every second 2 persons are added.   In a day 24hrs = 24 * 60 Minutes = 24 * 60 * 60= 
<gadget id="calculator">24 * 60 * 60</gadget>
<output>86_400</output>
86400 seconds.   86400 * 2= 
<gadget id="calculator">86400 * 2</gadget>
<output>172_800</output>
172800   Option 172,800 is the answer.
<result>B</result>
In a renowned city, the average birth rate is 6 people every two seconds and the death rate is 2 people every two seconds. Estimate the size of the population net increase that occurs in one day.