两次鸦片战争本质上的相似之处是

A．侵略者都以武力挫败了清政府的抵抗

B．有利于外国侵略者占据中国市场和掠夺中国财富

C．直接威胁清朝统治中心

D．勒索大量赔款

（）assesses the priority of identified risks using their probability of occurring, the corresponding impact on project objectives if the risks do occur, as well as other factors such as the time frame and risk tolerance of the project constraints of cost, schedule, scope, and quality.

A. Quantitative Risk Analysis

B. Qualitative Risk Analysis

C. Enterprise Environmental Factors

D. Risk Management Plan