I NEED HELP QUICK!!!!

Question

what effect did John Hay's open door policy letters have on the imperial powers of Britain France Germany Russia and Japan?
1. it provoked the imperial powers to declare war on the United States.
2. it caused the imperial powers to restrict trade in their trade with China.
3. it warned the imperial powers that the United States would soon declare war on China.
4. it's signaled to those powers that the United States would take a larger role in the world affairs than before.

Answer 1

I'll be glad to check your answer. What does your text say?

Answer 2

it signaled to those powers
to function as trading ports
Queen L realized that trying to maintain
Seward thought that Alaska could be a stepping
More time was spent fighting
this article is less biased
expert preparation in the pacific
the US would become more involved
to reduce the time
Most Mexicans remained poor
you really should know this!!
Archduke Franz
Germany broke / President Wilson
he thought it was a disgrace
sale of bonds raised more than half
led young people to volunteer
promised mexico that germany would help
declaring american neutrality
wanted to secure peace
they were concerned about future
it allowed germany to transfer
they helped reinforce
faced disease and starvation
crush and humiliate germany
* look up on your own