"The following month, Germany sunk four more U.S. merchant ships. ... On April 6, 1917, the United States entered World War I. Get a firsthand look at how a new breed of weapons like WMDs, submarines, armored tanks and air attacks changed modern warfare forever in WWI: The First Modern War"
"Guaranteed employment for all working-age people" is the one among the following choices given in the question that was not a reform. he correct option among all the options that are given in the question is the second option or option "b". I hope that this is the answer that has come to your help.
Heres your answer!!hope this is helpful
D. The Gulf of Mexico near the mouth of the Mississippi