Economical. This has the most positive connotation out of all of the options listed here.
"Inferior" implies that the quality is lesser than other potential materials that could have been used.
"Second-rate" and "Sub-standard" also imply the same message.
"Economical" has the most positive connotation, because it implies that the materials are monetarily cheap but does not really imply anything about the QUALITY of the cheap material.
A. Elie Wiesel wants to prevent history from repeating itself.
C. Elie Wiesel wants to share the horrors he lived through and survived.
E. Readers may connect Wiesel’s experiences to problems in the world today.
F. Elie Wiesel believes that we should never forget what happened in the Holocaust.
