Which of the following best describes what the authors call the "social structural" explanation of poverty and inequality? Some people are simply more hardworking than others, and inequalities in income reflect inequalities in skill, talent, and dedication. Inequalities in income reflect inherent genetic inequalities in the human species, with genetically superior people having the highest incomes. A mismatch between the distribution of skills in the population and distribution of jobs in the economy; decreased labor market regulation and increased labor market competition; and enormous inequalities generated through non-labor market incomes (i.e., wealth). Educational attainment is unequally distributed, and income is necessarily attached to educational attainment