Answer:
Product Development Stage
Explanation:
Killian's board game is in the Product Development Stage.
This stage is the first part of the Product Life Cycle. In this stage, research on the target market and product positioning are carried out. It is at this stage that market research, distribution channels and competitor analysis are carried out and thoroughly outlined. Also, product validation is carried out. This involves getting feedback from test users concerning the use of the product.
So, this stage is Product Development Stage.
