Which was not a new form of popular entertainment that appeared around the beginning of the 20th century

a. trolley parks
b. vaudeville shows
c. professional sports
d. quilting bees

 The correct answer is :  D. Quilting bees

Explanation:   Small areas were established for parks and amusement parks were built on the outskirts of the cities. Many Americans were ready for new and innovative forms of entertainment and a whole panorama of recreational activities soon became available. Joseph Pulitzer a Hungarian immigrant who had bought the New York World, pioneered popular innovations such as a large Sunday edition, comics, sports coverage, and women's news.

i belive the continental association was created to boycott all contact with british goods.

i also belive it was in december 1, 1774

answer: a video that encourages an armed attack on the government.

explanation: it is a violent overthrow to the government.

hope this : )