Briefly describe changes in life expectancy, average height, and infant mortality in the United States since 1850

What will be an ideal response?

Life expectancy has increased from 38.3 years in 1850 to 79.6 years in 2015. The average height of adult males has increased from 5'7" in 1850 to 5'9.5" in 2015. Infant mortality has dropped from 228.9 per 1,000 live births in 1850 to 6.2 per 1,000 live births in 2015.

Economics

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Johnny is a sophomore in college and has a 1.5 cumulative grade point average (GPA). Johnny's cumulative GPA will be better next semester if he (i) performs better than he did last semester. (ii) performs better than his cumulative GPA. (iii) gives an average performance

a. (ii) only b. (iii) only c. (i) and (ii) d. (ii) and (iii)

Economics

To decrease the money supply, the Federal Reserve could

A) lower the discount rate. B) raise income taxes. C) lower the required reserve ratio. D) conduct an open market sale of Treasury securities. E) raise transfer payments.

Economics