17. The more the individual, the more he/she requires a compensating wage differential in return for accepting a riskier work environment. Select one: A. risk-averse; smaller B. risk-neutral; smaller C. risk-loving; larger D. risk-averse; larger E. risk-neutral; larger 18. Occupational premiums refer to: Select one: A. The percentage differences in earnings associated with a certain occupation relative to other occupations. B. The percentage differences in earnings associated with working the most highly paid occupation. C. The percentage differences in earnings associated with working the most common occupation. D. The rate of return on human capital investment as measured across occupations. E. Rents accruing to workers who benefit from imperfect competition in the labour market