The correct answer to this open question is the following.
Author, Elie Wiesel, achieved the moment-by-moment experience and tension in his writing in that he focused on describing every moment he lived while he was a prisoner in the Nazi concentration camp. He did not pretend to create drama in his descriptions. He used straightforward language just trying to be exact. However, that simplicity and form helped him to generate tension and somehow involved the readers.
Elie Wiesel was the author of "Night," a famous document in which he describes his tragic moments while at a Nazi camp. In 1986, he won the Nobel Peace Prize.