Depends on what kind of policy they are asking for it could be foreign-policy to be trading policy or anything else
Frederick was the last Hohenzollern monarch titled King in Prussia.
One result of the policies of appeasement and isolationism was that to expand the Third Reich, Hitler felt he could be even more aggressive. I hope that this is the answer that you were looking for and it has helped you.
Answer:
He built early textile mills and helped improve power looms.
Explanation:
FCL built the Lowell Mill - hence "mills".
The final result was the Jones Act of 1917, which converted the citizens of Puerto Rico into Americans, although not as a full-fledged non-State: they do not vote in the presidential elections and the laws passed by their government-elected for the first time by Puerto Ricans in 1948 - they can be vetoed by the United States.
In fact, although the Jones Act granted Puerto Rican civil rights (and also obligations, such as being part of the US military conscription: 20,000 Puerto Rican soldiers fought in World War I), the United States continued and continues to maintain control over its affairs. fiscal, economic, military, postal, etc.
They also committed to work in the territory of the Philippines so they can be independent.