According to the invasion theory, what caused the fall of the Kingdom of Kush?

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.

What was the land like around rome? dry rocky fertile volcanic

President roosevelt launched the bold new programs that became known as the second new deal primarily because