Question

this notice was posted in britain during world war i. how did posts like this help countries enforce rationing? by rewarding people who rationed most often by publicly shaming people who did not ration by periodically listing important rationing rules by listing locations to pick up available rations

Explanation:

The notice lists convictions for breaches of the rationing order. Publicly showing those who did not follow rationing rules serves as a form of public - shaming to encourage others to comply.

Answer:

by publicly shaming people who did not ration