The function below takes two string parameters: sentence is a string containing a series of words separated by whitespace and letter is a string containing a single lower case letter. complete the function to return a string containing one of the words in sentence that contains letter (in either upper case or lower case). your code should return the word with its capitalization in the original sentence. if there are multiple words in sentence that contain letter, you can return any of them.

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability