I’ll give brainliest to whoever can help me on this :) I am on a time crunch and really need these questions answered

Why was russia drawn into a conflict with germany after ausria-hungary declared war on serbia ?

Why are primary sources important when studying historical events

Select the correct answer. how did agricultural advances affect chinese society during the middle ages? a. it led to population growth. b. it decreased life expectancy. c. it lowered industrial operations. d. it resulted in more people moving to rural areas.