Answer:
b) Racial policies in public schools
Explanation:
The answer is the Stock Market Crash. The Weimar Republic already had to pay a tribute for the war. America decided to loan Germany money to help it pay back the tributes. After the Stock Market Crash America wanted the money back and Germany had to print money. This event caused the economy in Germany to crash.
Abraham Lincoln freed slaves
Citizenship ordinance is when Parliament passes a bill to Amend Citizenship
"b. ending all forms of child labor in industrial settings" was the achievement did the Progressive movement realize in 1913, since they had been rallying for this for a while.