What Role Did the Election of Donald Trump to the Presidency

What role did the election of Donald Trump to the presidency in the United States play in European politics?

A) Trump's controversial statements have empowered many other European leaders to take hard-line approaches to immigration and political protest.
B) Trump's contributions to the rise of populism in the United States significantly weakened European resistance to populism.
C) Trump's pro-business approach has inspired a revival of interest in neoliberal tax reform.
D) Trump's isolationist statements have pushed European leaders to rely on each other, rather than the United States.
E) Trump's criticism of NATO spurred many European leaders to abandon the treaty and take a more individualized approach to defense matters.