In a renowned city, the average birth rate is 8 people every two seconds and the death rate is 6 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) 86,400 E) 259,200
Every 2 seconds, 2 persons are added (8-6). Every second 1 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 * 1= 
<gadget id="calculator">86400 * 1</gadget>
<output>86_400</output>
86400   Option 86,400
<result>D</result>
In a renowned city, the average birth rate is 8 people every two seconds and the death rate is 6 people every two seconds. Estimate the size of the population net increase that occurs in one day.