(i) Define 'Human Capital Formation'. (ii) Explain 'Expenditure on Information' as a source of human capital formation. Shruti works in a public sector bank as a clerk. She gets a fixed monthly salary, provident fund, retirement benefits and health insurance. Her brother, Ramesh, drives an auto-rickshaw. His daily earnings depend on the number of passengers. He does not receive benefits like paid leave, pension etc. Classify the types of sectors Shruti and Ramesh are working in and highlight the distinction between the two sectors.