<h2><u>Answer:</u></h2>
Mixed economies is the right answer. A mixed economy is an economy that joins parts of both free enterprise and communism. A blended financial framework ensures private property and permits a dimension of monetary opportunity in the utilization of capital, yet additionally takes into consideration governments to meddle in financial exercises so as to accomplish social points.
The mixed economy is differently characterized as a financial framework mixing components of market economies with components of arranged financial matters, free markets with state interventionism, or private undertaking with the open venture.
Germany restricted its submarine warfare in response to international outage.
D- it increased federal intervention in the affairs of independent states
The answer is the last one , D
