What is the total number of seats in the U.S. House of Representatives?

What widely known concept was the subject of the Bruntland Commission’s 1987 report Our Common Future?

a. human development b. environmental preservation c. tragedy of the commons d. sustainable development

Which of the following agencies was established to help younger workers find useful work?

A. Works Progress Administration B. Civil Conservation Corps C. Federal Emergency Relief Administration D. Social Security Administration