My brother took a pic he scrrenshot it from his phone and bluetooth it to me

What was one cause of the decembrist revolt? a. the desire for a constitutional monarchy b. the need for workers’ reforms c. the creation of a new railway line d. the outcome of the crimean war

Which letter correctly labels the mississippi river? a b c labeled map of the mississippi river and surrounding regions.

The soviet union and the united states believed in two very different economic systems. what were the names of each?