Choose correct pair.

i-c, ii-b, iii-d, iv-a i-c, ii-a, iii-b, iv-d i-c, ii-b, iii-a, iv-d i-a, ii-c, iii-b, iv-d

i-c, ii-b, iii-a, iv-d

One of the indicators of health is mortality rate. One of the indicators of education is enrolment rate. Migration leads to earning more in new location, generally. The end goal of human capital is to achieve increase in labour productivity.