What did Russia, a largely Slavic nation, do after Austria-Hungary declared war on the Slavic nation of Serbia? Question 5 options: declare war on Germany pledge to remain neutral prepare to send troops to support Serbia try to negotiate a settlement.

Plz ! the japanese attacked pearl harbol be ( 1 point )a. gain control of the hawaiian islandsb. destroy ships and planes the threatened their expansion efforts c. provoke the united states into declaring ward. demonstrate their support for germany and italy