What was the main reason so many countries got involved in WW1 with millions of deaths

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

Why did the meiji reformers want to modernize japan a) to colonize weaker nations in south east asia b) to allow western nations to protect them and treat negotiation c) to compete with the economics and military of western nations d) to replace additional prices with weston culture

Who coined the phrase “go west and grow with the country”?