What was the Emergency Immigration Act of 1921?

What was the final spark that ignited the “european powder keg” and started world war 1

Read the passage below. which of these statements describes the problem with including this passage as part of an explanatory essay? passage: the neolithic revolution changed everything for humans. before the n.r., you couldn't even plant food. i know you want to hear more, don't even deny it! o a. the tone is too dull and does not include a hook to keep the reader interested. o b. the tone is too objective and does not show the author's opinion. o c. the tone is too transitional and does not stay focused on one topic. o d. the tone is too informal and does not use appropriate vocabulary. surmit

In what ways were the rock ‘n’ roll musicians and the beat poets of the 1950s similar and different? support your answer with details from the text.