Thomas Malthus argued that the productivity of the industrial revolution would make it possible to support a much larger global population

Which of the following voting groups played a significant role in President Obama's reelection in 2012?

a. Asians and Protestants b. African American men and white men c. evangelical men and women d. women and Hispanics

Almost ____ percent of the global population live in low-income countries

a. 12 c. 52 b. 32 d. 72