Which sentence contains an example oxymoron

How does the author use word choice to show her point of view on the use of pesticides against insects?

In at least one hundred words, discuss how tradition vs. change is a theme in things fall apart. use evidence from the text to support your answer.

5. the following question refers to the four selections by albert einstein: these readings show that, between 1939 and 1952, einstein a) abandoned science and turned to political activism. b) revised his opinions about the need for nuclear weapons. c) worked tirelessly to abolish nuclear weapons. d) devoted himself solely to scientific research.