European imperialism in the 19th century was motivated by the desire of acquiring raw materials for their industries. Other motives were for power and territory expansion. In the 19th century, power can be seen through how many colonies were under a European nation. since this also entails to greater economic and political power.
By wash I think it means get rid of, your hands might suggest youve done something. maybe it means to gget something off your chest.
Viacom is the answer the your question which would be choice c
I believe the answer is...
The Treaty of Versailles
Japanese Expansion
Fascism
Appeasement
Great Depression and more ...hope that helped