<u>Explanation</u>:
To effectively Monetise mobile apps the latest trend usually involves focusing on user downloads and active user subscriptions.
Since TWC is a weather data analyst company, providing premium services via it's app not available on TV can increase user signups.
Their app could offer this use cases;
- A platform were users share live weather data of their location that are factual.
- Provide paid weather educational courses
Quality control is a system of maintaining standards in manufactured products by testing a sample of the output against the specification.
I think the answer would be "superscript"