"The Open Door Policy was a policy between China, the US, Japan, and several European powers that stated each of those countries should have equal access to Chinese trade."
Answer: A constitutional monarchy is a blended form of government in which a king or queen with limited political power rules in combination with a legislative governing body such as a parliament representing the desires and opinions of the people.
Explanation: My guy, just look it up
Kush was weakened by the loss of trade.