Answer:
Maastricht Treaty
Explanation:
The Maastricht Treaty (officially the Treaty on European Union) was signed on 7 February 1992 by the members of the European Communities in Maastricht, Netherlands, to further European integration. On 9th to 10th December 1991, the same city hosted the European Council which drafted the treaty.
Place theory, frequency theory, duplicity theory, and volley theory, have all been provided as explanations for "<u>pitch</u>" perception.
Pitch is the perceptual trait of a sound that relates to its recurrence. Pitch is identified with tone recurrence in unadulterated tones and to the basic in complex tones. Pitch perception enables us to arrange sounds on a melodic scale.There is fractional help for every one of Place theory, frequency theory, duplicity theory, and volley theory, showing that each of the three components assume a job in pitch observation.
Its like a rulebook for them to follow so they know what to di
Periphery countries in world systems theory, also referred to as just Periphery
