Please explain the meaning of the phrase “US entry was a shot in the arm?”

Read the sentences from walden by henry david thoreau. the greater part of what my neighbors call good i believe in my soul to be bad, and if i repent of anything, it is very likely to be my good behavior. what demon possessed me that i behaved so well? which option most effectively explains the meaning of the figure of speech used in this excerpt? thoreau feels out of place in the company of others. thoreau is happiest in the company of others. thoreau regrets conforming to the expectations of others. thoreau enjoys ridiculing the opinions of others.

Read article 231 of the treaty of versailles. the allied governments affirm, and germany accepts, the responsibility of germany and her allies for causing all the loss and damage to which the allied governments and their peoples have been subjected as a consequence of the war. what was the consequence of germany having to accept this article? a.) germany would have to pay war reparations. b.) germany would have to accept new colonies. c.) germany would have to give part of its territory to poland. d.) germany would have to join the league of nations.

Which of the following descriptions is an example of the curtual diffusion