In a renowned city, the average birth rate is 10 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. Pick:
A) 32,300  B) 172,800  C) 345,600  D) 338,200  E) 259,200
Every 2 seconds, 8 persons are added (10-2). Every second 4 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 * 4= 
<gadget id="calculator">86400 * 4</gadget>
<output>345_600</output>
345600   Option 345,600
<result>C</result>
In a renowned city, the average birth rate is 10 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.