What do health and life expectancy, education and literacy, and standard of living, all factors used in estimating the Human Development Index (HDI), measure? a nation’s level of development

a nation’s efforts to improve life for its people

a nation’s infrastructure

a nation’s gross national income

d. a nation's gross national income

Explanation:

a Nation's gross national income is correct answer

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explanation:

i am i want them to win against ohioo

monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

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