Wilson goals to defeat the central powers.
The correct answer is - remained a political movement.
The Solidarity labor union continued its existence and remained a thorn in the eyes of the leading political parties, by constant monitoring of the situation in the market and labor, they very often made protests and occasionally riots, especially where the prices of the most important products were going up.
They were brought to America by West African slaves.
In the 1830's, the voice of a young nationalist leader began to be heard. Giuseppe Mazzini founded Young Italy. It was a secret society that called for the unification of Italy under a representative government. Mazzini opposed dictators and tyrants and came to symbolize the soul of Italian unification.
I believe that the best answer among the choices provided by the question is the third choice , suitable climate and soil
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