Describe and discuss the three main types of foreign exchange rate risk that result in financial exposure for Lenovo as well as the tactics and strategies Lenovo could use to minimize each type of financial exposure as the result of foreign exchange rate risk when exporting its PCs, tablets, smartphones and other products from China to Brazil. 

Discuss the three main types of foreign exchange rate risk that result in financial exposure as well as the tactics and strategies Lenovo could use to minimize each type of financial exposure within the framework of an actual and specific example, other than Lenovo exporting its products from China to Brazil.