I applied for parents sponsorship in 2010 and CIC has now asked me to provide them with Option C document from 2009 and 2010.
The LICO for 4 people was $40,259 and $41,198 in 2009 and 2010, respectively. However, the current LICO for 2013 is $43,292 for 4 people. Given, that I applied in 2010...