Drawbacks of Per Capita Income

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which of the following is/are the limitation(s) of per capita income?

1. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Merely a numerical calculation
2. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Ignores factors that improve the quality of living
3. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Does not account for social welfare
4. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Shows equal distribution of income