What was the effect of climate change and economic depression on the Ming Dynasty? A. The Ming Dynasty began to close down industries that polluted the environment.
B. It impoverished the people and allowed Ming rulers to further consolidate their power
C. It allowed the challenging Manchus to come to power.
D. Climate change created new opportunities for Japanese armies to destroy their rule

Plz hurry 35 point
if you get it right an additional 20 (but i would put it when u r finish answering this.)

Super important which theory claims that prejudice is the result of frustration? race and ethnicity: select the best answer from the choices provided. a. scapegoat theory b. authoritarian personality theory c. culture theory d. conflict theory

Which of the following scenarios illustrates the error in thinking known as overconfidence? choose the correct answer from the following choices, and then select the submit answer button. over the years, about 45 percent of the students in dr. hunt's introductory psychology course have correctly predicted their major, but their confidence in this prediction has been about 75 percent on average. maria was afraid she would fail her introductory psychology midterm. when she got an a, she convinced herself that she had known all along she would do well on the exam. over the years, about 45 percent of the students in dr. hunt's introductory psychology course have correctly predicted their major, and their confidence in this prediction has also been about 45 percent on average. five students in dr. hunt's introductory psychology course were unwilling to predict major because they were afraid of making an incorrect prediction.

Which best describes why it is necessary to evaluate a solution?