Early in the twentieth century, russia became the first european nation to lose a war to an asian one. what nation defeated them?
china
japan
korea
india

Describe the technology advancements that lead to explorers being able to sail great distances. [[ps: doesn't explain where. i am only speculating it's in europe.

Who is the plaintiff in united states vs lopez

The 20th amendment, also called the lame duck amendment, decreased the amount of time between the presidential election and the inaugration of the new president. what are the advancements that allowed for this amendment?