A city had 300 migrants in the year 2000. Since then, The number of migrants in a countrythe city has doubled every 3 years. If there were 300 migrants in the country in the year 2000, What was the increase in the population of migrants during the period from 2009 to 2012?	Choose the correct choice from the following answers
A) 1200
B) 2400
C) 4800
D) 6800
E) 8400
The population will increase in the following order:   2000: 300   2003: 600   2006: 1200   2009: 2400   2012: 4800   Difference between 2009 and 2012 = 2400   Option 2400
<result>B</result>
A city had 300 migrants in the year 2000. Since then, The number of migrants in a countrythe city has doubled every 3 years. If there were 300 migrants in the country in the year 2000, What was the increase in the population of migrants during the period from 2009 to 2012?