For the five following cases determine if the functional currency of a U.S. parents foreign unit is the foreign currency or the U.S. Dollar.

Scenario	Functional Currency is? (the foreign currency or the U.S. Dollar?)
Receivables and payables denominated in foreign currency are not usually remitted to parent company.
Sales prices are influenced by worldwide competitive conditions and responsive on a short-term basis to exchange rate changes.
Foreign unit obtains materials primarily from its own country.
The units financing is taken care of through ongoing fund transfers by the parent.
There is a low volume of intercompany transactions and little operational interrelations between the U.S. parent and foreign unit.