Explanation:
why managed floating rate is called dirty floating exchange rates ? Due to the reason that government interferes in it and those prices which were to be settled by the demand and supply rule have been intervened by the central bank. Thus it is known as dirty floating rate.
Unification- the process of being united or made into a whole.
The colombian exchange was the transfer of perople, plants, and products along with disease. The Colombian Exchange was so important because it marketed ideas, new foods and riches back and fourth.