Passage: Some countries, such as Germany and New Zealand, address the conflict between these two forms of representation by having two categories of seats in the lower house of their national legislative bodies. The first category of seats is appointed according to regional popularity and the remainder are awarded to give the parties a proportion of seats that is equal—or as equal as practicable—to their proportion of nationwide votes. This system is commonly called mixed member proportional representation.

Question: what is the name of the system?
mixed member proportional representation