Code in java if possible use its frameworks and its a hackathon so make plagrisim free code and i want full running code

A$/$B Testing FrameworkDevelop a simple A$/$B testing framework to evaluate the effectiveness of price recommendation strategies. Participants should demonstrate how their recommendations lead to improvements in key metrics, such as

booking conversion rates or revenue.

$$ To expand this for a real$-$world scenario, you might:

Implement more sophisticated pricing strategies

Add more user attributes $($e$.$g$.,$ location, purchase history$)$

Include statistical analysis of the results

Integrate with a database for persistent data storage

Add a web interface for easier

management and visualization

I want full thing user interface in react and database connectivity with mysql so make sure to do all things in java all i mentioned