A Holocaust was the genocide on the Jewish population during the Second World War- not what the question is asking for.
Rationing refers to the division of goods among people - it can be during the time of conflict but it was also present during socialism
A skirmish is a short battle.
So the best answer is a total war: a war in which the whole society is involved and needs to give up on some things for the war effort!
D. research towards preventing and curing disease.
hope this helps!
Explanation:
public public policy can be best defined as a cause of action the government takes in response to an issue or a problem