Answer: Product champion
Step-by-step explanation:
A product champion is an individual who sees value in a good or service, and then creates and develops the good in a systematic fashion. The product champion tempts decision makers to invest, promote or sell the product.
The product champion is usually a
senior individual or executive of an organization who takes charge of developing the internal and external promotion of a particular good or service. In the above question, Leah is a product champion.