Liberalism could best be described as a political ideology that assumes government exists in order to improve society. seeks out new and better ways of managing government. stresses traditional approaches to issues in government. values individual freedom over government involvement.

It depends on what era of liberalism you are asking about, if this relates to the idea of liberalism that emerged in the enlightenment and maintained its main ideas(classical liberalism) until Gladstone shifted the ideas of liberalism (becoming modern liberalism), then the correct answer is that liberalism could best be described as a political ideology that values individual freedom over government involvement. As it focused on individual liberty and believed the only role of government was to protect the freedom and not intervene too much. Hope this helps, if you need clarification let me know. 

       Liberalism could best be described as a political ideology which values individual freedom above government involvement.

What is liberalism

Liberalism is a political ideology which is anchored on liberty and it seek to enforce that the approval of the citizens are always made priority. It also seeks equality before the law.

   In other words, it seeks first the consent of the citizens and ensures that everyone is deemed equal in the eyes of the law.

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Protecting and assisting  u.s. citizens  living or traveling abroad; assisting u.s.  businesses  in the international marketplace; coordinating and providing support for international activities of other u.s. agencies (local, state, or federal government), official visits overseas and at home, and other diplomatic efforts.keeping the public informed about u.s. foreign policy and relations with other countries and providing feedback from the public to administration officials.providing  automobile registration  for non-diplomatic staff vehicles and the vehicles of diplomats of foreign countries having  diplomatic immunity  in the united states