How did the Yakimas adapt to the harsh conditions of life on the Plateau?

During the 19th century the united states government reacted to the union attempts to organize labor by

The mauryan empire covered most of which modern country

Which progressive reform was least related to the causes and effects of world war i? o legislation limiting the use of child labor o establishing 8-hour workdays for railroad workers o reducing tariffs on imported goods o expanding women's rights and the right to vote