What caused a bread riot in russia? a) soldiers on the battlefront had written home that they were winning the battle of marne. b) the food supply on the home front was limited. c) they were so excited that they had won the war. d) the price of yeast dropped, so the price of bread dropped.

It would be Letter B. The food supply on the home front was limited. During this war the deteriorating economy of the Russian Empire deteriorate exponentially faster in the recent years thus increasing the discontent and angry of the Russian people forcing them to revolt to the monarchy.

Powerful language -APEX