The rapid technological advancements of the mid-twentieth century helped to make life easier, increasing the speed of communication and easing household chores. While writers of the era admired the technological advancements, they also saw a flip side. This darker side included inventions such as the atomic bomb, which was capable of massive devastation and destruction. These types of contradictions inspired writers to speculate about the true effects of technology on humanity, society, and nature.
I believe the correct answers from the choices listed above are the third and the last option. Both Byron and Childe Harold respond to this sense of the "meaningless" by seeking pleasure and seeking refuge in nature.
Hope this answers the question. Have a nice day.
