One key element is innovation. For example, if it's a new product, it has to offer something different from what's already on the market. Another is market research. Knowing your target customers' needs and wants is crucial. And good marketing and promotion also play a big role. If no one knows about your new product or initiative, it won't be successful.
Sure. One NPI success story could be the introduction of a new medical device. A company developed a non - invasive glucose monitor. Through extensive research and development, they overcame technical challenges. They then had a great marketing strategy, partnering with healthcare providers. This led to wide acceptance among patients and a significant increase in market share.
In this fanfic, Tracy Davis could be an original character created by the author. She might be a witch who has her own story and reasons for being betrothed to Harry.
If we consider the general 'Elizabeth story', Elizabeth is likely the central figure. Her significance could be that she drives the plot forward. For example, if it's a story of her journey, her decisions and actions would be what the story is built around.
Tai from the original Digimon series could be a great crossover character. They both have leadership qualities and it would be interesting to see how they interact, whether they compete or cooperate.
He might develop emotionally by facing more difficult challenges. In the Hunters' world, the stakes could be higher, and he has to deal with the pressure. This could make him more mature and less impulsive, as he was sometimes in his own adventures. For example, he might have to make tough decisions about sacrificing one thing to save another, which would force him to grow.