Which word most contributes to the tone of this sentence?

In ralph ellison’s “the black ball” the narrator of the story stretches the truth or lies several times what do you think it is his motivation for being so untruthful

7. a line of symmetry divides a design so that every point on one side of the line coincides a point on the other side of it determine how many lines of symmetry each figure below has then draw all the lines of symmetry. show your work

Why was kennedy concerned about the use of nuclear weapons