Joint replacement involves surgery to replace the ends of bones in a damaged joint. This surgery creates new joint surfaces. In knee replacement surgery, the ends of the damaged thigh and lower leg (shin) bones and usually the kneecap are capped with artificial surfaces lined with metal and plastic. Usually, doctors replace the entire surface at the ends of the thigh and lower leg bones.
1 $695 to file the citizenship application â form N-400. 2  $150 to have someone help you fill out the form and submit to the USCIS. 3  $50 just to talk an immigration lawyer for the first time. 4  $1,500 if you decide to hire the lawyer to help with your case.
From March 15, 2010, the government of Canada revised its citizenship test and increased the benchmark passing grade from 60 percent to 75 percent. However, these changes have led to more immigrants failing the 20-question test.