Glass and Singer found that college students appraised a loud, distracting noise as less stressful when it was:

The lifeguard at the local beach record the tides each day the chart below shows the high and low tides over two days

Which statement best explains how world war ii to end the great depression? a. new job opportunities opened as the united states produced more military products. b. the u.s. army provided new jobs that paid better than any other work at the time. c. people had to worry more about war problems than about the economic crisis. d. the war caused people to trust the economy enough to spend more money.

Why was frederick douglass encouraged by the dred scott decision?