I want to know the answer to the following question:
Which console sold the most units in the seventh generation era?
All the background I'm provided with is that "The inexpensive Nintendo Wii did sell the most console units but eventually saw a collapse of third-party software support in its later years, and it has been viewed by some as a fad since the succeeding Wii U had a poor debut in 2012.". Is that enough to answer the question?