In 1973, mainstream sources predicted that the world would run out of oil in

Which of the following statements is true of inequality in the U.S. economy?

A) Inequality in the U.S. economy is now less than what it was in the year 1950. B) Inequality in the U.S. economy is now higher than what it was in the year 1950. C) Inequality in the U.S. economy had increased throughout the 20th century. D) Inequality in the U.S. economy had decreased throughout the 20th century.

Lack of investment in strong education and health care systems

A) causes a deterioration in human capital and a decline in labor productivity. B) causes a deterioration in human capital and an increase in physical capital. C) causes a decline in physical capital and a decline in labor productivity. D) increases human capital and cause a decline in labor productivity.