MB-500 Question #292: Real Exam Question with Answer & Explanation

A company is implementing Dynamics 365 finance and operations apps. The company must integrate its native Dynamics 365 finance and operations apps custom enhancements with Azure. You need to create the custom business events within a development environment. Which two classes should you use to extend the custom business events? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.