Explain how this source is useful to a historian studying life in the trenches.
'to add to the general discomfort, the trenches were alive with rats. the knowledge was the gigantic trench rats had grown fat through feeding on the dead bodies in no mans land made the soldiers hate them more fiercely than almost anything else.' written in 1976

Which area of russia is volcanically active? a. ural mountains b. baltic sea c. kamchatka peninsula d. volga river

The articles of confederation allowed congress to: make and borrow money. declare war. create a postal service. all of these choices are correct.

How did the united states respond when north vietnam attacked a us warship and sent troops to south vietnam in the early 1960s? a.the united states declined to assist south vietnam against the north. b.us leaders authorized south vietnam to invade north vietnam. c.the president did not sign the gulf of tonkin resolution. d.congress authorized the president to escalate the conflict.