Which of the following was an effect of the Treaty of Versailles on Germany? A. the appointment of German leadership to the League of Nations
B. the emergence of a democratic government in Germany
C. an increase in cultural ties between Germany and other European nations
D. harsh restrictions and the collapse of the German economy

Option D

Explanation:

Germany had to pay almost £6.6 billion as reperations after the war. This played a huge role in the downfall of Germany's economy.

1) B

2) C

3) C

4) A

5) B

6) D

7) C

8) A

9) B

10) D

11) A

12) D

13) A

I'm not sure if the rest of my answers are correct so I did not include them.

would not cooperate with each other voluntarily.

the answer is "by providing data about careers and annual mean wages"