50 POINTS AND BRAINLIEST I got food yum

What effect did john hay’s open door policy letters have on the imperial powers of britain, france, germany, russia, and japan? a. it provoked the imperial powers to declare war on the united states. b. it caused the imperial powers to restrict trade in their trade with china. c. it warned the imperial powers that the united states would soon declare war on china. d. it signaled to those powers that the united states would take a larger role in world affairs than before.

The mongols were descendants of a. pastoral nomadic tribes b. tibetan tribes c. shang nobility

30 points! asap. in 3 to 4 sentences, summarize the key features of the jewish law.