Who said "when France sneezes the rest of Europe catches cold"?

The Treaty of Constantinople of $1832$ recognized Greece as an independent nation.

Explain what is meant by the $1848$ Revolution of the Liberals. What were the political, social and economic ideas supported by the Liberals?

Match the items of column $A$ with the corresponding items of the column $B$and select the correct choice:

Column $A$                                                              Column $B$

$1.$ Treaty of Vienna                                               $i.$Greece recognised as an independent nation

$2.$ Klemens Metternich                                          $ii.$ Three Glorious Days

$3.$ July Revolution                                                $iii.$ Undoing of most changes that has come about in Europe during the Napoleonic wars

$4.$Treaty of constant inpole (1832)                     $iv.$ 'When France sneezes, the rest of Europe catches cold".

Read the statements below carefully and choose the correct option.

Statement $1:$ The use of Polish came to be seen as a symbol of the struggle against Russian dominance.

Statement $2:$ Johann Gottfried Herder$(1744-1803)$ (1744-1803) believed that true German culture was to be discovered among the common people.

Statement $3:$  $1830$ Revolutionary in France ended the July Monarchy and led to the creation of the French second Republic.

Read the statements below carefully and choose the correct option.

Statement 1: Liberalism also meant freedom of markets and the abolition of state-imposed restriction on the movement of goods and capital.

Statement 2: With the outbreak of the revolutionary wars, the German armies began to carry the idea of the nationalism abroad.

Statement 3: A unified economic territory would hinder the movement of goods, people and capital.