The factors which promoted the development of new forms of entertainment were (A). The new middle class had leisure time and extra money.
With more leisure time and money to spend, middle class people turned to alternate and upcoming forms of entertainment such as dance halls, carnival rides and professional sports.
B seems to be the best answer.
Weak-sense critical thinkers in an opposing argument but often times do not find the merits of that argument. strong-sense critical thinkers are able to weigh both side of an argument able to be open to the merits in an opposing argument as well as being able to admit flaws in their own argument.
My i think , and im great