Identify, What factors are needed for life?

What does the document of the birtish octopus is an uderlying cause of the world war 1

Why was the united states motivated to establish the open door policy? a. the policy guaranteed american commerce with china. b. the policy supported the chinese nationalist cause. c. the policy led to a gain of american colonies in asia. d. the policy claimed damages from the chinese.

Do you think the engel decision should apply to this custom