Which of the Following Pertain to Phenomena in the Pioneering

Which of the following pertain to phenomena in the pioneering stage?

A) In 2008, almost 60,000 products filled a typical supermarket.
B) In 2008, Procter & Gamble alone introduced about 250 new products.
C) In 2008, nearly 48,000 products filled a typical supermarket.
D) In 2008, nearly 500 new products, variations or size were launched.
E) In 2008, nearly a quarter of all products that filled those shelves were replaced a year later.